Photocycloaddition of angelicin and its thiinone analogue to 2,3-dimethylbut-2-ene

被引：6

作者：

Bethke, J

Jakobs, A

Margaretha, P

机构：

[1] UNIV HAMBURG,INST ORGAN CHEM,D-20146 HAMBURG,GERMANY

[2] UNIV LIEGE,INST HETEROCYCL ORGAN CHEM,B-4000 LIEGE,BELGIUM

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 1997年 / 104卷 / 1-3期

关键词：

coumarin photochemistry; thiocoumarin photochemistry;

D O I：

10.1016/S1010-6030(96)04553-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

On irradiation (350 nm) in benzene containing 2,3-dimethylbut-2-ene, angelicin (2) and thioangelicin 3 undergo selective cyclobutane formation at the six-membered heterocycle, i.e, at the pyranone and thiinone C=C double bond respectively. (C) 1997 Elsevier Science S.A.

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页码：83 / 84

页数：2

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