Synthesis, photophysical, and electrochemical properties of 2,5-diaryl-indolizines

被引：27

作者：

Amaral, Monica F. Z. J. ^{[1
,2
]}

Deliberto, Laila A. ^{[1
,4
]}

de Souza, Camila R. ^{[1
,2
]}

Naal, Rose M. Z. G. ^{[1
,3
]}

Naal, Zeki ^{[1
,3
]}

Clososki, Giuliano C. ^{[1
,2
]}

机构：

[1] Univ Sao Paulo, Fac Ciancias Farmaceut Ribeirao Preto, BR-14040903 Ribeirao Preto, SP, Brazil

[2] Nucleo Pesquisas Prod Nat & Sintet, BR-14040903 Ribeirao Preto, SP, Brazil

[3] Inst Nacl Ciencias & Tecnol Bioanalit, BR-13083970 Campinas, SP, Brazil

[4] Univ Sao Paulo, Fac Filosofia Ciancias & Letras Ribeirao Preto, BR-14040903 Ribeirao Preto, SP, Brazil

来源：

TETRAHEDRON | 2014年 / 70卷 / 20期

基金：

巴西圣保罗研究基金会;

关键词：

Indolizine; Photophysical properties; Electrochemical properties; Cross-coupling reaction; Organozinc compounds; ANION FORMATION; DERIVATIVES; INDOLIZINES; PYRIDINIUM; FRAMEWORK; BEARING; DESIGN; PROBES;

D O I：

10.1016/j.tet.2013.11.105

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A variety of novel 2,5-dialyl-indolizines have been prepared through the palladium-catalyzed cross-coupling reactions of organozinc reagents prepared from 2-aryl-indolizines with aromatic halides. The photophysical properties of representative compounds indicate that the 2,5-diaryl-indolizines are promising candidates to be used in optoelectronic devices and biomolecular labeling. In addition, cyclic voltammetry studies of some nitrophenyl-substituted indolizines have shown evidences of an oxidation process without the correspondent reduction peak suggesting a dimerization reaction. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：3249 / 3258

页数：10

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