A new example of cyclization of (E)-1,5-diarylpent-2-en-4-yn-1-ones to functionalized furan derivatives

被引：10

作者：

Golovanov, Alexander A. ^{[1
]}

Bekin, Vadim V. ^{[1
]}

Zlotskii, Simon S. ^{[2
]}

Kunavin, Yurii A. ^{[1
]}

Vologzhanina, Anna V. ^{[3
]}

Gusev, Dmitry M. ^{[1
]}

Bunev, Alexander S. ^{[1
]}

机构：

[1] Togliatti State Univ, 14 Belorusskaya St, Tolyatti 445067, Russia

[2] Ufa State Petr Technol Univ, Ufa 450062, Russia

[3] AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia

来源：

CHEMISTRY OF HETEROCYCLIC COMPOUNDS | 2015年 / 51卷 / 10期

关键词：

conjugated enyne ketones; furan derivatives; 2-mercaptobenzazoles; cyclization; X-ray structural analysis; PHOSPHINE-INITIATED REACTIONS; (2-FURYL)CARBENE COMPLEXES; CATALYTIC CYCLOPROPANATION; CONVENIENT METHOD; ENYNES BEARING; CARBONYL GROUP; ENE-YNE; 1-BENZOYL-CIS-1-BUTEN-3-YNE; ALDEHYDES; ALKENES;

D O I：

10.1007/s10593-015-1799-x

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reaction of (E)-1,5-diarylpent-2-en-4-yn-1-ones with 2-mercaptobenzothiazole and 2-mercaptobenzimidazole occurs under the conditions of basic catalysis and leads to the formation of 2-{[(5-arylfuran-2-yl)phenylmethyl]sulfanyl}-1,3-benzazoles in 50-90% yields.

引用

页码：929 / 932

页数：4

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