PHOTOOXYGENATION OF 3-SILYLOXYBENZOFURANS AND 2-SILYLOXYBENZOFURANS - REARRANGEMENT OF DIOXETANES VIA ALPHA-SILYLPEROXY KETONES TO KETOESTER CLEAVAGE PRODUCTS

被引：8

作者：

ADAM, W

KADES, E

WANG, XH

机构：

[1] Institute of Organic Chemistry, University of Würzburg, D-8700 Würzburg, Am Hubland

来源：

TETRAHEDRON LETTERS | 1990年 / 31卷 / 16期

关键词：

D O I：

10.1016/0040-4039(90)80200-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Photooxygenation of 2-methyl-3-silyloxybenzofurans 1 afforded isolable dioxetanes 2, the latter rearranged via α-silylperoxy ketones 3 to cleavage products 4; 2-silyloxy-3-methylbenzofuran 6 with 1O2 gave the more stable dioxetane 7. © 1990.

引用

页码：2259 / 2262

页数：4

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