Enantioselective syntheses of secondary homoallyl alcohols with optically active. eta. 3-allylmolybdenum complexes

JW Faller, DL Linebarrier

文献索引：Faller, J. W.; Linebarrier, D. L. Journal of the American Chemical Society, 1989 , vol. 111, # 5 p. 1937 - 1939

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被引用次数: 69

摘要

Chem. 1982, 226, 251. diastereomers were readily isolable with very high diasteromeric excess (> 97% de) via fractional crystallization. The homochiral iodides were then converted to chlorides by sequential addition of Ag'and C1-yielding the epimers of NMCpMo (N0)- (Cl)(a'-methallyl),(+)-3 and (-)-4, which differ in the configuration at the stereogenic metal center. Treatment of> 98% de (-)-NMCpMo (NO)(C1)(q3-methallyl),(-)-4, with ...