A CONVENIENT LACTONIZATION OF DIOLS TO GAMMA-LACTONES AND DELTA-LACTONES CATALYZED BY TRANSITION-METAL POLYHYDRIDES

被引：63

作者：

LIN, YR

ZHU, XC

ZHOU, YF

机构：

[1] Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Academia Sinica, Shanghai, 200032

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1992年 / 429卷 / 02期

关键词：

D O I：

10.1016/0022-328X(92)83257-I

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Transition metal polyhydrides-catalyzed oxidative condensation of diols to 5 and 6-ring lactones was studied. The regioselective dehydrogenation of unsymmetrically substituted 1,4-diols gave beta- or gamma-substituted gamma-lactones in high yields. The mechanism of dehydrogenation under neutral and mild conditions was discussed.

引用

页码：269 / 274

页数：6

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