Molybdenum hexacarbonyl promoted ring-opening of hydroxyimino isoxazoles: Unexpected pyrazole formation

被引：11

作者：

AndersonMcKay, J ^{[1
]}

Savage, GP ^{[1
]}

Simpson, GW ^{[1
]}

机构：

[1] CSIRO,DIV CHEM & POLYMERS,CLAYTON,VIC 3169,AUSTRALIA

来源：

AUSTRALIAN JOURNAL OF CHEMISTRY | 1996年 / 49卷 / 01期

关键词：

D O I：

10.1071/CH9960163

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Fused isoxazoles underwent reductive ring-opening in the presence of molybdenum hexacarbonyl to give the corresponding beta-disubstituted compounds. 3,6,6-Trimethyl-6,7-dihydro-1,2-benzisoxazol-4(5H)-one oxime underwent reductive ring-opening in the presence of molybdenum hexacarbonyl to give 3,6,6-trimethyl-6,7-dihydro-1H-indazol-4(5H)-one. A mechanism is proposed.

引用

页码：163 / 166

页数：4

共 26 条

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