NOVEL ONE POT PHOTOCHEMICAL-SYNTHESIS OF 3-C-AROYL-2-ARYL-4H-1-BENZOPYRAN-4-ONES

被引：6

作者：

CHAWLA, HM

SHARMA, SK

机构：

[1] Department of Chemistry, Indian Institute of Technology Hauz Khas, , New Delhi-

来源：

SYNTHETIC COMMUNICATIONS | 1990年 / 20卷 / 02期

关键词：

D O I：

10.1080/00397919008052298

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Methylene blue sensitized photooxygenation of 3- arylidene-2-aryl-2,3-dihydro-4H-l-benzopyran-4-ones (1 a-d) has provided 3-C-aroyl-2-aryl-4H-l-benzopyran-4-ones (2a-d) in moderate to good yield. A plausible mechanism for the reaction involved has been suggested. Copyright © 1990 by Taylor & Francis Group. All rights reserved.

引用

页码：301 / 306

页数：6

共 9 条

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