Highly Fluorescent Pyrido[2,3-b]indolizine-10-Carbonitriles through Pseudo Three-Component Reactions of N-(Cyanomethyl)pyridinium Salts

被引：12

作者：

Sokolova, Ekaterina A. ^{[1
]}

Festa, Alexey A. ^{[1
]}

Golantsov, Nikita E. ^{[1
]}

Lukonina, Natalia S. ^{[2
]}

Ioffe, Ilya N. ^{[2
]}

Varlamov, Alexey V. ^{[1
]}

Voskressensky, Leonid G. ^{[1
]}

机构：

[1] Peoples Friendship Univ Russia, RUDN Univ, Sci Fac, Organ Chem Dept, Miklukho Maklaya St 6, Moscow, Russia

[2] Lomonosov Moscow State Univ, Dept Chem, Leninskie Gory 1-3, Moscow 119991, Russia

来源：

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2019年 / 2019卷 / 40期

关键词：

Indolizine; Multicomponent reactions; Fluorescence; Pyridinium salts; Heterocycles; DOMINO REACTIONS; INDOLIZINE DERIVATIVES; PYRIDINIUM YLIDES; CYCLIZATION; FLUOROPHORE; CHEMISTRY; CHALCONE; STRATEGY; CASCADE;

D O I：

10.1002/ejoc.201900995

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An interaction of N-(cyanomethyl)pyridinium salts with vinamidinium perchlorates or enaminones proceeds as a pseudo-three component process and results in the formation of 3- or 2-substituted pyrido[2,3-b]indolizine-10-carbonitriles, respectively. Optical properties of these compounds have been evaluated, revealing effective green light emission with fluorescence quantum yields of up to 0.81.

引用

页码：6770 / 6775

页数：6

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