Synthesis of 2-aryl-6-(4-bromophenyl)-4-(2,2-dichlorovinyl)pyridines with the use of 1-aryl-5,5-dichloropenta-2,4-dien-1-ones

被引：1

作者：

Dudinov, AA ^{[1
]}

Woznesensky, SA ^{[1
]}

Struchkova, MI ^{[1
]}

Belen'kii, LI ^{[1
]}

Krayushkin, MM ^{[1
]}

机构：

[1] Russian Acad Sci, ND Zelinskii Organ Chem Inst, Moscow 117913, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2000年 / 49卷 / 05期

关键词：

1-aryl-5,5-dichloropenta-2,4-dien-1-ones; 2,6-diaryl-4-(2,2-dichlorovinyl)pyridines, synthesis; N-phenacylpyridinium salts; cyclization; H-1 and C-13 NMR spectra;

D O I：

10.1007/BF02494726

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Heating 1-aryl-5,5-dichloropenra-2,4-dien-1-ones with 4-bromophenacylpyridinium bromide in AcOH in the presence of AcONH4 gave 2-aryl-6-(4-bromophenyl)-4-(2,2-dichlorovinyl)pyridines. The reaction products we re structurally characterized by H-1 and C-13 NMR spectroscopy.

引用

页码：954 / 955

页数：2

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