Rhenium catalysed epoxidations with hydrogen peroxide: tertiary arsines as effective cocatalysts

被引:17
作者
van Vliet, MCA [1 ]
Arends, IWCE [1 ]
Sheldon, RA [1 ]
机构
[1] Delft Univ Technol, Organ Chem & Catalysis Lab, NL-2628 BL Delft, Netherlands
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 2000年 / 03期
关键词
D O I
10.1039/a907975k
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Perrhenic acid in combination with tertiary arsines gives a versatile catalytic system for epoxidation of alkenes with hydrogen peroxide. The best results are obtained with diphenylmethylarsine. A wide range of alkenes could be epoxidised with aqueous hydrogen peroxide (60%) in 60-100% yields with substrate to catalyst ratios of up to 1000.
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页码:377 / 380
页数:4
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