MECHANISMS OF PHOTOCHEMICAL REACTIONS IN SOLUTION .57. PHOTOREARRANGEMENT OF 1,4-EPOXY-1,4-DIHYDRONAPHTHALENE TO BENZ[F]OXEPIN

被引：64

作者：

ZIEGLER, GR

机构：

[1] Gates and Crellin Laboratories of Chemistry, California Institute of Technology, Pasadena

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1969年 / 91卷 / 02期

关键词：

D O I：

10.1021/ja01030a040

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The title reaction has been shown to proceed via an oxaquadricyclic intermediate. The quantum yield for benz[f]oxepin formation is 0.10 ± 0.01. Quenching studies indicate that the benz[f]oxepin is formed from an excited singlet state. When the reaction is run under triplet sensitized conditions no benz[f]oxepin is formed, instead a cyclobutane dimer and a large amount of polymer are isolated. © 1969, American Chemical Society. All rights reserved.

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页码：446 / &

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