S. Dci, NH 3 /izobutan): M=574g/mol, M 2+ =320g/mol, p.155

H. Rmn, D 2 O) ? ppm = 9, MHz, vol.34, issue.8, p.80

. Hz, 88 (s, 3H: OCH 3 ), 3.53 (t, J = 5, 14 Hz, 2H: H-18), 3.29 (t, J = 7.2 Hz, 2H: H-20), 2.96 (s, 6H: N(CH 3 ) 2 ), pp.4-4319

O. Dimroth and R. Heene-ber, Reduktion von Pyridin mit Zinkstaub und Essigs??ure-anhydrid, Berichte der deutschen chemischen Gesellschaft (A and B Series), vol.46, issue.10, p.2934, 1921.
DOI : 10.1002/cber.19210541047

W. J. Albury, M. J. Eddowes, H. A. Hill, and A. R. Hillmann-, Mechanism of the reduction and oxidation reaction of cytochrome c at a modified gold electrode, Journal of the American Chemical Society, vol.103, issue.13, p.3904, 1981.
DOI : 10.1021/ja00403a049

D. S. Wutke and H. B. Gray-j, Semisynthesis of bipyridyl-alanine cytochrome c mutants: novel proteins with enhanced electron-transfer properties, Journal of the American Chemical Society, vol.115, issue.18, p.8455, 1993.
DOI : 10.1021/ja00071a068

Z. T. Li, G. Z. Ji, S. D. Yuan, S. D. Du, A. L. Ding et al., The self-assembly of catenated calix[4]arenes, Tetrahedron Letters, vol.39, issue.36, p.6517, 1998.
DOI : 10.1016/S0040-4039(98)01407-5

M. J. Rauterkus, S. Fakih, C. Mock, and I. , Cisplatin analogues with 2,2???-dipyridylamine ligands and their reactions with DNA model nucleobases, Inorganica Chimica Acta, vol.350, p.355, 2003.
DOI : 10.1016/S0020-1693(02)01540-2

D. M. Jewett and M. R. , A convenient synthesis of [11C]paraquat and other [N-methyl-11C]bisquaternary ammonium compounds, Journal of Labelled Compounds and Radiopharmaceuticals, vol.43, issue.4, p.281, 2002.
DOI : 10.1002/jlcr.564

H. Scheytza, H. Reissig, and ?. , Novel furan-, thiophene- and benzo[b]thiophene bridged macrocycles of 4,4???-bipyridine, Tetrahedron, vol.55, issue.15, p.4709, 1999.
DOI : 10.1016/S0040-4020(99)00144-1

J. W. Park and S. Y. , Bi-directional Inclusion Complexation of Methylalkyl Viologens with ??-Cyclodextrin and Naphthyl group-Tethered ??-Cyclodextrins, Journal of Inclusion Phenomena, vol.47, issue.3/4, p.143, 2003.
DOI : 10.1023/B:JIPH.0000011775.87816.14

L. Cen, K. G. Neoh, and E. , Surface functionalization of polypyrrole film with glucose oxidase and viologen, Biosensors and Bioelectronics, vol.18, issue.4, p.363, 2003.
DOI : 10.1016/S0956-5663(02)00149-5

S. A. John, F. Kitamura, K. Tokuda, and T. , Structural effects on the electrochemical and spectroelectrochemical properties of asymmetric viologens on the Au electrode surface, Journal of Electroanalytical Chemistry, vol.492, issue.2, p.137, 2000.
DOI : 10.1016/S0022-0728(00)00292-8

M. Alvaro, H. Garcia, S. Garcia, L. Fernandez, and ?. , Charge transfer complexes between methylviologen and aromatic donors within faujasite Y: Influence of the alkaline metal counter cations, Tetrahedron Letters, vol.37, issue.16, p.2873, 1996.
DOI : 10.1016/0040-4039(96)00410-8

R. Castro, L. A. Godinez, C. M. Criss, and A. , Host Properties of ??-Cyclodextrin and a Water-Soluble Calix[6]arene Probed with Dimeric Bipyridinium Guests, The Journal of Organic Chemistry, vol.62, issue.15, p.4928, 1997.
DOI : 10.1021/jo9701997

I. Tabushi, A. Yazaki, and ?. , N-alkyl-4, 4'-Bipyridyl. A new efficient electron carrier in the photochemical hydrogen producing system, Tetrahedron, vol.37, issue.24, p.4185, 1981.
DOI : 10.1016/0040-4020(81)85009-0

I. Dru??, E. Avram, and V. , Polymers with pendent functional groups, European Polymer Journal, vol.36, issue.1, p.221, 2000.
DOI : 10.1016/S0014-3057(99)00042-7

A. V. Rotaru and R. P. , Synthesis of new non-symmetrical substituted 7,7???-bisindolizines by the direct reaction of 4,4???-bipyridinium-ylides with dimethyl acetylenedicarboxylate, Journal of Heterocyclic Chemistry, vol.3, issue.6, p.893, 2004.
DOI : 10.1002/jhet.5570410608

N. C. Lungu, A. Depret, F. Delattre, G. G. Surpa?eanu, F. Cazier et al., Synthesis of a new fluorinated fluorescent ??-cyclodextrin sensor, Journal of Fluorine Chemistry, vol.126, issue.3, p.385, 2005.
DOI : 10.1016/j.jfluchem.2005.01.006

T. Weide, L. Arve, H. Prinz, H. Waldmann, H. Kessler et al., 3-Substituted indolizine-1-carbonitrile derivatives as phosphatase inhibitors, Bioorganic & Medicinal Chemistry Letters, vol.16, issue.1, p.59, 2006.
DOI : 10.1016/j.bmcl.2005.09.051

A. I. Nasir, L. Gundersen, F. Rise, O. Antonesen, T. Kristensen et al., Inhibition of lipid peroxidation mediated by indolizines, Bioorganic & Medicinal Chemistry Letters, vol.8, issue.14, p.1829, 1998.
DOI : 10.1016/S0960-894X(98)00313-8

S. Teklu, L. Gundersen, F. Rise, M. Tilset, and ?. , Electrochemical studies of biologically active indolizines, Tetrahedron, vol.61, issue.19, p.4643, 2005.
DOI : 10.1016/j.tet.2005.02.078

H. Chai, J. G. Bretenbucher, A. Kewk, X. Li, V. Wong et al., Non-imidazole heterocyclic histamine H3 receptor antagonists, Bioorganic & Medicinal Chemistry Letters, vol.13, issue.10, p.1767, 2003.
DOI : 10.1016/S0960-894X(03)00299-3

S. P. Gupta, A. N. Mathur, A. N. Nagappa, D. Kumar, S. Kumaran et al., A quantitative structure???activity relationship study on a novel class of calcium-entry blockers: 1-[?4-(aminoalkoxy)phenyl?sulphonyl]indolizines, European Journal of Medicinal Chemistry, vol.38, issue.10, p.867, 2003.
DOI : 10.1016/j.ejmech.2003.08.001

S. Hagishita, M. Yamada, K. Shirahase, and T. Okada, Potent Inhibitors of Secretory Phospholipase A2:?? Synthesis and Inhibitory Activities of Indolizine and Indene Derivatives, Journal of Medicinal Chemistry, vol.39, issue.19, p.3636, 1996.
DOI : 10.1021/jm960395q

Y. Li, H. Hu, J. Ye, H. Fun, and H. Hu, Reaction Modes and Mechanism in Indolizine Photooxygenation Reactions, The Journal of Organic Chemistry, vol.69, issue.7, p.2332, 2004.
DOI : 10.1021/jo035070d

H. Sonnenschein, G. Hennrich, and U. , Fluorescence and UV/Vis spectroscopic behaviour of novel biindolizines, Dyes and Pigments, vol.46, issue.1, p.23, 2000.
DOI : 10.1016/S0143-7208(00)00032-2

T. Troll, H. Beckel, C. Lentner-bohm, and ?. , Electrochemical synthesis of substituted indolizines; UV and fluorescence spectra, Tetrahedron, vol.53, issue.1, p.81, 1997.
DOI : 10.1016/S0040-4020(96)00954-4

J. H. Ross, R. I. Krieger, and ?. , Synthesis and properties of paraquat (methyl viologen) and other herbicidal alkyl homologs, Journal of Agricultural and Food Chemistry, vol.28, issue.5, p.1026, 1980.
DOI : 10.1021/jf60231a041

Y. Amao, T. Kamachi, and I. , Synthesis and characterization of water soluble viologen linked zinc porphyrins, Journal of Photochemistry and Photobiology A: Chemistry, vol.98, issue.1-2, p.59, 1996.
DOI : 10.1016/1010-6030(96)04353-5

E. M. Kosover, J. L. Cotter, and ?. , Stable Free Radicals. II. The Reduction of 1-Methyl-4-cyanopyridinium Ion to Methylviologen Cation Radical, Journal of the American Chemical Society, vol.86, issue.24, p.5524, 1964.
DOI : 10.1021/ja01078a026

O. Johansen, Solar reduction of water. I. Competition between light-induced hydrogen formation and hydrogenation of methylviologen in the system water-Tris(2,2'-bipyridine)ruthenium dication-ethylenediaminetetraacetic acid-platinum, Australian Journal of Chemistry, vol.34, issue.5, p.981, 1981.
DOI : 10.1071/CH9810981

V. Novakovic and ?. , Kinetics of the thermal reduction of methylviologen in alkaline aqueous and methanolic solutions, Journal of the American Chemical Society, vol.109, issue.8, p.2341, 1987.
DOI : 10.1021/ja00242a016

Y. Osada and Y. Iriyama-, Study of plasma-initiated polymerization. 5. Plasma-exposed reduction of solid and solvated viologens, Journal of the American Chemical Society, vol.104, issue.10, p.2925, 1982.
DOI : 10.1021/ja00374a039

F. Adams, Di(1-pyridinio)- and Di(1-bipyridindiio)-dihydrodibenzotetraaza[14]annulenes, Angewandte Chemie International Edition in English, vol.143, issue.8, p.1060, 1989.
DOI : 10.1002/anie.198910601

M. Fujihira and ?. Thin, Solid Film, C.A, vol.79, issue.112, p.148794, 1989.

I. Tabuschi and ?. , Artificial photosynthesis system of bacteria type, Tetrahedron Letters, vol.21, issue.4, p.373, 1980.
DOI : 10.1016/S0040-4039(01)85477-0

H. Hosono and M. , Effect of methylene chain length on electron transfer and photocurrent generation using viologen-linked porphyrin monolayer modified ITO electrode, Journal of Photochemistry and Photobiology A: Chemistry, vol.107, issue.1-3, p.63, 1997.
DOI : 10.1016/S1010-6030(97)00028-2

E. Adar and ?. Am, Photosensitized electron-transfer reactions in .beta.-cyclodextrin aqueous media: effects on dissociation of ground-state complexes, charge separation, and hydrogen evolution, Journal of the American Chemical Society, vol.108, issue.16, p.4696, 1986.
DOI : 10.1021/ja00276a002

M. J. Gunter, M. R. Johnston, and ?. , Porphyrin-based molecular tweezers as a receptor for bipyridinium guests, Tetrahedron Letters, vol.33, issue.13, p.1771, 1992.
DOI : 10.1016/S0040-4039(00)91729-5

Z. Li, X. Zhang, X. Lian, Y. Yu, and Y. Xia, [2]Catenane Assembly from Calix[4]arene Crown Ethers, The Journal of Organic Chemistry, vol.65, issue.17, p.5136, 2000.
DOI : 10.1021/jo000196l

D. K. Smith, L. M. Tender, A. L. Gregg, S. Licht, M. S. Wrighton et al., Chemically induced release of charge from a rectifying polymer based on viologen and quinone subunits, Journal of the American Chemical Society, vol.111, issue.3, p.1099, 1989.
DOI : 10.1021/ja00185a047

H. Kamogawa, ?. J. Polim, and . Sci, Syntheses of polymerizable viologens bearing a terminal vinyl group, Journal of Polymer Science: Polymer Chemistry Edition, vol.17, issue.10, p.3149, 1979.
DOI : 10.1002/pol.1979.170171007

K. Ageishi, T. Endo, M. Okawara-j, . Polim, and . Sci, Reduction of aldehydes and ketones by sodium dithionite using viologens as electron transfer catalyst, Journal of Polymer Science: Polymer Chemistry Edition, vol.21, issue.1, p.175, 1983.
DOI : 10.1002/pol.1983.170210118

N. Kitamura, Y. Nambu, T. Endo-j, . Polim, and . Sci, Synthesis and radical copolymerization of new type pyridinum monomer and redox behavior of its polymers, Journal of Polymer Science Part A: Polymer Chemistry, vol.28, issue.2, p.345, 1990.
DOI : 10.1002/pola.1990.080280210

I. Dru??, R. Dinic?, E. Bâcu, I. Humelnicu, and ?. , Synthesis of 7,7???-bisindolizines by the reaction of 4,4???-bipyridinium-ylides with activated alkynes, Tetrahedron, vol.54, issue.36, p.10811, 1998.
DOI : 10.1016/S0040-4020(98)00605-X

L. Departure, Carbanion substituent effects on 1-disubstituted 4-(4???-pyridyl)pyridinium methylide structures using 13C NMR spectroscopy and DFT method, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol.59, issue.13, p.3029, 2003.
DOI : 10.1016/S1386-1425(03)00117-3

H. Strub and C. Strehler, Photoinduced Nitrene, Carbene, and Atomic Oxygen Transfer Reactions Starting from the Corresponding Pyridinium N-, C-, and O- Ylides, Chemische Berichte, vol.30, issue.3, p.355, 1987.
DOI : 10.1002/cber.19871200318

F. Delattre, P. Woisel, . Ghe, M. Surp??eanu, F. Bria et al., 1,3-Dipolar cycloaddition reaction of bipyridinium ylides with the propynamido-??-cyclodextrin. A regiospecific synthesis of a new class of fluorescent ??-cyclodextrins, Tetrahedron, vol.60, issue.7, p.1557, 2004.
DOI : 10.1016/j.tet.2003.12.006

S. H. Park, H. Kang, S. Ko, S. Park, S. Chang et al., A short and concise synthetic route to (???)-coniceine, Tetrahedron: Asymmetry, vol.12, issue.18, p.2621, 2001.
DOI : 10.1016/S0957-4166(01)00446-3

A. Padwa, D. J. Austin, L. Precedo, L. Zhi, and ?. , Cycloaddition reactions of pyridinium and related azomethine ylides, The Journal of Organic Chemistry, vol.58, issue.5, p.1144, 1993.
DOI : 10.1021/jo00057a029

J. M. Takacks, J. J. Weidner, B. E. Takacks, and ?. , Catalytic iron-mediated ene carbocyclizations of trienes: Investigations into the stereoselective formation of some bicyclic lactams and amines., Tetrahedron Letters, vol.34, issue.39, p.6219, 1993.
DOI : 10.1016/S0040-4039(00)73714-2

W. Flitsch, Cyclische Verbindungen mit Heterobr??ckenatomen, VIII. Benzoylindolizine, Chemische Berichte, vol.105, issue.7, p.2344, 1972.
DOI : 10.1002/cber.19721050727

F. W. Krock and F. , Zur Konstitution der Acylierungsprodukte von ??-Picoliniumsalzen, I. Eine neue Indolizinsynthese, Chemische Berichte, vol.38, issue.2, p.659, 1969.
DOI : 10.1002/cber.19691020232

A. R. Katrisky, G. Qui, B. Yang, and H. , ]isoquinolines via Benzotriazole Methodology, The Journal of Organic Chemistry, vol.64, issue.20, p.7618, 1999.
DOI : 10.1021/jo9906936

W. Kiel and F. , Cyclisierungsreaktionen bei der Einwirkung von Nitromethan auf N-Phenacyl- und N-Acetonylcyclimoniumsalze, Chemische Berichte, vol.95, issue.11, p.3709, 1972.
DOI : 10.1002/cber.19721051125

J. Gubin, J. Lucchetti, J. Mahaux, D. Nisato, G. Rosseels et al., A novel class of calcium-entry blockers: the 1-[[4-(aminoalkoxy)phenyl]sulfonyl]indolizines, Journal of Medicinal Chemistry, vol.35, issue.6, p.981, 1992.
DOI : 10.1021/jm00084a002

A. S. Jorgensen, P. Jacobsen, L. B. Christiansen, and P. S. Bury, Synthesis and estrogen receptor binding affinities of novel pyrrolo[2,1,5-cd]indolizine derivatives, Bioorganic & Medicinal Chemistry Letters, vol.10, issue.20, p.2383, 2000.
DOI : 10.1016/S0960-894X(00)00474-1

T. Sasaki, K. Kanematsu, Y. Yukimoto, S. Ochiai, and ?. , Heteroaromaticity. XLIII. Orientation in the 1,3-dipolar cycloaddition reactions of heteroaromatic nitrogen methylides with dipolarophiles, The Journal of Organic Chemistry, vol.36, issue.6, p.813, 1971.
DOI : 10.1021/jo00805a018

A. Padwa, D. J. Austin, L. Precedo, L. Zhi, and ?. , Cycloaddition reactions of pyridinium and related azomethine ylides, The Journal of Organic Chemistry, vol.58, issue.5, p.1144, 1993.
DOI : 10.1021/jo00057a029

O. Tsuge, S. Kanemasa, and S. , Stereoselective synthesis of hexa- and tetrahydroindolizin-7-ones through cycloaddition of pyridinium methylides, The Journal of Organic Chemistry, vol.51, issue.10, p.1853, 1986.
DOI : 10.1021/jo00360a037

X. Zhang, W. Cao, X. Wei, and H. , A Convenient Synthesis Of 1-Acyl Indolizines by 1,3-Dipolar Cycloaddition Reactions of Pyridinium Ylides and ??,??-Unsaturated Aldehydes or Ketones in the Presence of Tetrakis-Pyridine Cobalt Dichromate, Synthetic Communications, vol.31, issue.8, p.1395, 1997.
DOI : 10.1055/s-1983-30501

S. Zhu, C. Qin, Y. Wang, and Q. , Preparation of 1-trifluoroacetyl indolizines and their derivatives via the cycloaddition of pyridinium N-ylides with 4-4-ethoxy1-1,1,1-trifluorobut-3-en-one, Journal of Fluorine Chemistry, vol.99, issue.2, p.183, 1999.
DOI : 10.1016/S0022-1139(99)00145-1

X. Zhang and W. , Cycloaddition reactions of N-(cyanomethyl)pyridinium ylides with 2,2-dihydropolyfluoroalkanoates, Journal of Fluorine Chemistry, vol.92, issue.1, p.13, 1998.
DOI : 10.1016/S0022-1139(98)00241-3

X. Fang, Y. Wu, J. Deng, S. Wang, and ?. , Synthesis of monofluorinated indolizines and their derivatives by the 1,3-dipolar reaction of N-ylides with fluorinated vinyl tosylates, Tetrahedron, vol.60, issue.25, p.5487, 2004.
DOI : 10.1016/j.tet.2004.04.012

S. Zhao, M. G. Neves, A. Come, A. M. Silva, J. A. Cavaleiro et al., Novel porphyrin-quinone architectures via 1,3-dipolar cycloaddition reactions, Tetrahedron Letters, vol.46, issue.33, p.5487, 2005.
DOI : 10.1016/j.tetlet.2005.06.074

I. Dru??, M. Andrei, and P. , Synthesis of indolizine derivatives by the reaction of 2-(2???-pyridyl)-pyridinium ylides with ethylenic dipolarophiles, Tetrahedron, vol.55, issue.45, p.13063, 1999.
DOI : 10.1016/S0040-4020(99)00798-X

I. Dru??, M. Andrei, and P. , Synthesis of 5-(2???-pyridyl)-indolizines by the reaction of 2-(2???-pyridyl)-pyridinium-ylides with activated alkynes, Tetrahedron, vol.54, issue.10, p.2107, 1998.
DOI : 10.1016/S0040-4020(97)10419-7

R. D?nac, A. Rotaru, G. Drochioiu, and I. , Synthesis of novel phenanthroline derivatives by 3+2 dipolar cycloadition reaction, Journal of Heterocyclic Chemistry, vol.60, issue.2, p.283, 2003.
DOI : 10.1002/jhet.5570400213

R. Settambolo, S. Savi, A. Caiazzo, R. Lazzaroni, and ?. J. Of, A shortcut hydroformylation route to 7-formyl-5,6-dihydroindolizine from 1-allyl-2-formylpyrrole, Journal of Organometallic Chemistry, vol.619, issue.1-2, p.241, 2001.
DOI : 10.1016/S0022-328X(00)00658-6

R. Settambolo, A. Caiazzo, R. Lazzaroni, and ?. , An original approach to 5,6-dihydroindolizines from 1-allylpyrroles by a tandem hydroformylation/cyclization/dehydration sequence, Tetrahedron Letters, vol.42, issue.24, p.4045, 2001.
DOI : 10.1016/S0040-4039(01)00625-6

C. H. Weidner, F. M. Michaelis, D. J. Beltman, and C. , Indolizines. 5. Preparation and structural assignments of azaindolizinols, The Journal of Organic Chemistry, vol.56, issue.19, p.5594, 1991.
DOI : 10.1021/jo00019a024

A. Rotaru, I. Dru??, T. Oeser, T. Muller, and ?. , A Novel Coupling 1,3-Dipolar Cycloaddition Sequence as a Three-Component Approach to Highly Fluorescent Indolizines, Helvetica Chimica Acta, vol.20, issue.7, p.1798, 2005.
DOI : 10.1002/hlca.200590141

E. M. Conwell and H. A. , Mizes ? Handbook of Semiconductors, 1992.

H. Rheinboldt, M. Perrier, and ?. , New Compounds. Preparation of p-Phenylphenacyl Iodide, and Redetermination of the Melting Points of Some Phenacyl Halides, Journal of the American Chemical Society, vol.69, issue.12, p.3148, 1947.
DOI : 10.1021/ja01204a640

H. C. Brown, G. C. Pai, and ?. , Selective reductions. 37. Asymmetric reduction of prochiral ketones with B-(3-pinanyl)-9-borabicyclo[3.3.1]nonane, The Journal of Organic Chemistry, vol.50, issue.9, p.1384, 1985.
DOI : 10.1021/jo00209a008

A. Vlahovici and M. Andrei, A study of the dimethyl 3-benzoyl-5(2???-pyridyl)-indolisine-1,2-dicarboxylate exciplexes with alcohols, Journal of Luminescence, vol.96, issue.2-4, p.279, 2002.
DOI : 10.1016/S0022-2313(01)00226-5

I. Mangalagiu, I. Dru??, M. Constantinescu, I. Humelnicu, M. Petrovanu et al., Pyridazinium ylides. Regiochemistry, Tetrahedron, vol.52, issue.26, p.8853, 1996.
DOI : 10.1016/0040-4020(96)00432-2

K. D. Raner, C. R. Strauss, F. Vyskoc, and L. , A comparison of reaction kinetics observed under microwave irradiation and conventional heating, The Journal of Organic Chemistry, vol.58, issue.4, p.950, 1993.
DOI : 10.1021/jo00056a031

S. Deshayes, A. Liagre, J. Loupy, A. Luche, and ?. Petit, Microwave activation in phase transfer catalysis, Tetrahedron, vol.55, issue.36, p.10851, 1999.
DOI : 10.1016/S0040-4020(99)00601-8

L. Perreux, A. Loupy, and ?. , A tentative rationalization of microwave effects in organic synthesis according to the reaction medium, and mechanistic considerations, Tetrahedron, vol.57, issue.45, p.9199, 2001.
DOI : 10.1016/S0040-4020(01)00905-X

P. Lidstrom, J. Tierney, B. Wathey, J. Westman, and ?. , Microwave assisted organic synthesis???a review, Tetrahedron, vol.57, issue.45, p.9225, 2001.
DOI : 10.1016/S0040-4020(01)00906-1

A. Loupy, F. Maurel, A. Sabatie-gogova, and ?. , Improvements in Diels???Alder cycloadditions with some acetylenic compounds under solvent-free microwave-assisted conditions: experimental results and theoretical approaches, Tetrahedron, vol.60, issue.7, p.1683, 2004.
DOI : 10.1016/j.tet.2003.11.042

D. Villemin and B. Martin, Dry Reaction on KF-Alumina: Synthesis of 4-Arylidene-1,3-(2H,4H) Isoquinolinediones, Synthetic Communications, vol.51, issue.17, p.3195, 1998.
DOI : 10.1002/jhet.5570130335

M. Sridhar, K. L. Krishna, K. Srinivas, J. M. Rao, and ?. , Microwave activated Diels-Alder cycloaddition reactions of 1,2-difluoro-1-chlorovinylphenylsulfone, Tetrahedron Letters, vol.39, issue.36, p.6529, 1998.
DOI : 10.1016/S0040-4039(98)01357-4

H. Tanaka, Y. Nishida, Y. Furuta, K. Kobayashi, and ?. Bioorg, A convenient synthetic pathway for multivalent assembly of aminoglycoside antibiotics starting from amikacin, Bioorganic & Medicinal Chemistry Letters, vol.12, issue.13, p.1723, 2002.
DOI : 10.1016/S0960-894X(02)00292-5

G. Phillips and W. , Basicity of N-ylides, The Journal of Organic Chemistry, vol.35, issue.9, p.3144, 1970.
DOI : 10.1021/jo00834a064

H. C. Beyerman, Synthetic neuromuscular- and ganglion-blocking agents. N-Alkylated bipyridyls, bipiperidyls, and their methylene and ethylene ???homologues???, Recueil des Travaux Chimiques des Pays-Bas, vol.I, issue.11, p.1395, 1955.
DOI : 10.1002/recl.19550741108

A. Sion, A. Samuni, and M. , Mechanistic aspects of paraquat toxicity in E. coli, Biochemical Pharmacology, vol.38, issue.22, p.3903, 1989.
DOI : 10.1016/0006-2952(89)90666-7

A. Rotaru, M. Ungureanu, R. D?nac, A. Poeata, and I. Dru??, Activit?? antimicrobienne in vitro de nouveaux sels diquaternaires d??riv??s de la 4,4???-bipyridine, Annales Pharmaceutiques Fran??aises, vol.62, issue.6, p.428, 2004.
DOI : 10.1016/S0003-4509(04)94335-0

S. Dannhardt, W. Meindl, S. Gousmann, S. Ajili, T. Kappe et al., Anti-mycobacterial 7-hydroxy-2,3-dihydro-1H-indolizin-5-ones, European Journal of Medicinal Chemistry, vol.22, issue.6, p.505, 1987.
DOI : 10.1016/0223-5234(87)90290-X

R. Farchioni and G. Grosso, Organic Electronic Materials: Conjugated Polymers and Low Molecular Weight Organic Solids, 2001.
DOI : 10.1007/978-3-642-56425-3

C. E. Swenberg and M. , Pope ? Electronic Processes in Organic Crystals and Polymers, 1999.

M. Turbiez, P. Frere, M. Allain, C. Videlot, and J. Ackermann, Design of Organic Semiconductors: Tuning the Electronic Properties of ??-Conjugated Oligothiophenes with the 3,4-Ethylenedioxythiophene (EDOT) Building Block, Chemistry - A European Journal, vol.99, issue.12, p.3742, 2005.
DOI : 10.1002/chem.200401058

H. Jia, G. K. Pant, E. K. Gross, R. M. Wallace, and B. E. , Gate induced leakage and drain current offset in organic thin film transistors, Organic Electronics, vol.7, issue.1, p.16, 2006.
DOI : 10.1016/j.orgel.2005.10.003

N. Stingelin-stutzmann, E. Smits, H. Wondergem, C. Tanase, P. Blom et al., Organic thin-film electronics from vitreous solution-processed rubrene hypereutectics, Nature Materials, vol.30, issue.8, p.601, 2005.
DOI : 10.1038/nmat1061

A. Hyun, J. Lee, I. Kang, and J. , Synthesis and electroluminescent properties of para- and meta-tolyl carbazyl derivatives, Thin Solid Films, vol.509, issue.1-2, p.127, 2006.
DOI : 10.1016/j.tsf.2005.09.084

S. Oh, H. W. Rhee, Y. C. Kim, J. K. Kim, and J. , Network structure organic photovoltaic device, Current Applied Physics, vol.6, issue.4, p.739, 2006.
DOI : 10.1016/j.cap.2005.04.030

C. J. Brabec, N. S. Sariciftci, and J. , Plastic Solar Cells, Advanced Functional Materials, vol.11, issue.1, p.15, 2001.
DOI : 10.1002/1616-3028(200102)11:1<15::AID-ADFM15>3.0.CO;2-A

J. H. Wei, Y. Guo, S. J. Xie, L. M. Mei, and Y. J. , Spin-dependent charge transport in organic semiconductors, Journal of Physics: Conference Series, vol.29, p.95, 2006.
DOI : 10.1088/1742-6596/29/1/018

V. I. Arkhipov, P. Heremans, E. V. Emelianova, and H. , Effect of doping on the density-of-states distribution and carrier hopping in disordered organic semiconductors, Physical Review B, vol.71, issue.4, p.45214, 2005.
DOI : 10.1103/PhysRevB.71.045214

L. Leontie, I. Druta, R. Danac, M. Prelipceanu, and G. I. , Electrical properties of some new high resistivity organic semiconductors in thin films, Progress in Organic Coatings, vol.54, issue.3, p.175, 2005.
DOI : 10.1016/j.porgcoat.2005.06.003

L. Leontie, I. Druta, R. Danac, and G. I. , On the electronic transport properties of pyrrolo[1,2-a][1,10]phenanthroline derivatives in thin films, Synthetic Metals, vol.155, issue.1, p.138, 2005.
DOI : 10.1016/j.synthmet.2005.07.342

L. Leontie, I. Druta, A. Rotaru, C. Podaru, and G. I. , On the electronic transport properties of 4,4???-bipyridinium dibromides in thin films, Materials Chemistry and Physics, vol.97, issue.2-3, p.476, 2006.
DOI : 10.1016/j.matchemphys.2005.08.050

L. Leontie, I. Druta, and R. , Electrical conduction mechanism in N-(p-R-phenacyl)-4,5-diazafluorenium-9-one bromides thin films, Synthetic Metals, vol.156, issue.2-4, p.224, 2006.
DOI : 10.1016/j.synthmet.2005.11.008

C. Chang, C. Pai, W. Chen, and S. A. , Spin coating of conjugated polymers for electronic and optoelectronic applications, Thin Solid Films, vol.479, issue.1-2, p.254, 2005.
DOI : 10.1016/j.tsf.2004.12.013

S. Middleman and A. K. , Hochberg ? Process Engineering Analysis in Semiconductor Device Fabrication, p.313, 1993.

L. Leontie, M. Caraman, M. Delibas, and G. , Optical properties of bismuth trioxide thin films, Materials Research Bulletin, vol.36, issue.9, p.1629, 2001.
DOI : 10.1016/S0025-5408(01)00641-9

G. Harbeke, Polycrystalline Semiconductors: Physical Properties and Applications, 1985.
DOI : 10.1007/978-3-642-82441-8

L. L. Kazmerski, Polycrystalline and Amorphous Thin Films and Devices, p.96, 1980.

D. W. Fink and W. , Luminescence of 2,2',2"-terpyridine, The Journal of Physical Chemistry, vol.74, issue.1, p.72, 1970.
DOI : 10.1021/j100696a012

M. S. Henry and M. , Fluorescence from 2,2'-bipyridine. Evidence for covalent hydrate formation, Journal of the American Chemical Society, vol.99, issue.15, p.5201, 1977.
DOI : 10.1021/ja00457a062

A. Vlahovici, I. Dru??, M. Andrei, M. Cotlet, and R. , Photophysics of some indolizines, derivatives from bipyridyl, in various media, Journal of Luminescence, vol.82, issue.2, p.155, 1999.
DOI : 10.1016/S0022-2313(99)00027-7

C. F. Chapman and R. F. , Measurements of the Solute Dependence of Solvation Dynamics in 1-Propanol: The Role of Specific Hydrogen-Bonding Interactions, The Journal of Physical Chemistry, vol.99, issue.13, p.4811, 1995.
DOI : 10.1021/j100013a060

A. A. Waheed, K. S. Rao, and P. , Mechanism of Dye Binding in the Protein Assay Using Eosin Dyes, Analytical Biochemistry, vol.287, issue.1, p.73, 2000.
DOI : 10.1006/abio.2000.4793

M. L. Silber and B. , Preparative Binding of Coomassie Brilliant Blue to Bovine Serum Albumine at Alkaline PH, Preparative Biochemistry and Biotechnology, vol.23, issue.3, p.209, 2000.
DOI : 10.1016/0003-2697(77)90084-7

N. K. Modukuru, K. J. Snow, B. Scott-perrin-jr, A. Bhambhani, M. Duff et al., Tuning the DNA binding modes of an anthracene derivative with salt, Journal of Photochemistry and Photobiology A: Chemistry, vol.177, issue.1, p.43, 2006.
DOI : 10.1016/j.jphotochem.2005.05.010

R. Dinic?, B. Furdui, M. Demeunynck, L. Bouffier, and ?. , Precurseurs de nouveaux heterocycles a intérêt biologique, pp.22-26, 2004.

R. Dinic?, R. Cre?u, B. Furdui, T. Florea, and ?. , Research on the Antioxidant Effect of Indolisine Derivatives in Vegetables Oils, Al VIII-lea Simpozion de Chimia Coloizilor ?i Suprafe?elor, p.190, 2005.

R. Dinic?, R. Cre?u, B. Furdui, T. Florea, and ?. , Research on the Antioxidant Effect of Indolisine Derivatives, Papers of International Symposium Euro- Aliment 2005, 2005.

B. Furdui, R. Dinic?, I. Dru??, and M. Demeunynck, Improved Synthesis of Catonic Pyridinium-Substituted Indolizines, Synthesis, pp.16-2640, 2006.

L. Leontie, I. Druta, B. Furdui, and G. , Rusu ? " On the mechanism of electrical conduction in some new quaternary salts of bipyridine and indolizine pyridine in thin films, Progress in Organic Coatings

B. Furdui, R. Dinic?, M. Demeunynck, I. Dru??, and ?. , Structural Investigations of Substituted Indolizine Derivatives by NMR Studies, Roum. J. of Phys, vol.sub tipar

R. Dinic?, B. Furdui, G. Bahrim, and M. Demeunynck, Precursseurs de Nouveaux Heterocycles Avec Intérêt Biologique, Rev. Roum. Chim, vol.sub tipar

B. Furdui, R. Dinic?, M. Demeunynck, and I. Dru??, Vlahovici ? " New reactive pyridinium indolizines fluorophores, Rev. Roum. Chim, vol.sub tipar

B. Furdui, R. Dinic?, M. Georgescu, and ?. , Bipyridinium Ylides as Precursors of New Heterocycles of Biological Interest, XXth European Colloquium on Heterocyclic Chemistry, pp.18-21, 2002.

B. Furdui, R. Dinic?, M. Georgescu, and ?. , New Nitrogen Heterocyclic Compounds with Biological Interest, Symposium Sigma-Aldrich Jeunes Chimistes SAJEC 2002, pp.21-23, 2002.

B. Furdui, R. Dinic?, M. Demeunynck, I. Dru??, and P. Dumy, Nouveaux fluorophores indolisiniques d'interets biologiques, Symposium Sygma-Aldrich Jeunes Chimistes SAJEC 2005, pp.17-19, 2005.

R. Dinic?, B. Furdui, and ?. , Structural Investigations of Indolizinic Compounds By NMR Studies, Conferin?a Na?ional? de Fizic? Aplicat?, pp.9-10, 2006.

B. Furdui, R. Dinic?, and M. , Demeunynck, I. Dru?? ? " Synthesis and photophysics of new reactive pyridinium indolizines fluorophores, The International Conference of Physical Chemistry ROMPHYSCHEM-12, 6-8 septembrie, 2006.