An efficient, rapid and highly selective preparation of the Wieland-Miescher ketone-9-ethylene ketal

被引：33

作者：

Ciceri, P ^{[1
]}

Demnitz, FWJ ^{[1
]}

机构：

[1] SANDOZ PHARMA AG,PRECLIN RES,CH-4002 BASEL,SWITZERLAND

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 03期

关键词：

D O I：

10.1016/S0040-4039(96)02334-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction of the Wieland-Miescher ketone 1 in ethylene glycol at room temperature using one equivalent of p-toluenesulphonic acid gives the 9-ethylene ketal 2 in greater than or equal to 90% yield and 92% selectivity. Copyright (C) 1996 Published by Elsevier Science Ltd

引用

页码：389 / 390

页数：2

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