ELECTRON-TRANSFER MEDIATED PHOTOREDUCTIONS OF ALPHA,BETA-UNSATURATED KETONES

被引：8
|
作者：
GIVENS, RS
SINGH, R
XUE, JY
PARK, YH
机构：
来源：
TETRAHEDRON LETTERS | 1990年 / 31卷 / 47期
关键词：
D O I：
10.1016/S0040-4039(00)97173-9
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The photoreduction of α,β-unsaturated ketones with triethylamine-alcohol solutions yields dihydro- and pinacol products. With 2 to 3 M trietbylamine in methanol, the photoreduction occurs with good efficiency. Protonation by methanol of the semi-enone intermediate occurs at the β-carbon to yield the dihydro product. © 1990.
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页码：6793 / 6796
页数：4
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