1ST SYNTHESIS OF SULFINYL SUBSTITUTED TRICARBONYL(ETA(6)-ARENE)CHROMIUM(0) COMPLEXES

被引:19
作者
PEREZENCABO, A
PERRIO, S
SLAWIN, AMZ
THOMAS, SE
WIERZCHLEYSKI, AT
WILLIAMS, DJ
机构
[1] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED,DEPT CHEM,LONDON SW7 2AY,ENGLAND
[2] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED,CHEM CRYSTALLOG LAB,LONDON SW7 2AY,ENGLAND
关键词
D O I
10.1039/c39930001059
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Dimethyldioxirane efficiently oxidises tricarbonylchromium(0) complexes of sulfenyl substituted arenes to tricarbonylchromium(0) complexes of sulfinyl substituted arenes: ortho substituted complexes are oxidised with high diastereoselectivity and determination of the relative stereochemistry of the oxidation products by inter alia an X-ray crystal structure analysis of tricarbonyl[eta6-1-(tert-butylsulfinyl)-2-methoxybenzene]chromium(0) (2b(x)) revealed that oxidations of methylsulfenyl and tert-butylsulfenyl substituted complexes proceed to give complementary diastereoisomers.
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页码:1059 / 1062
页数:4
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