Efficient synthesis of syn-aziridino alcohols by chelation-controlled addition of dialkylzincs and Grignard reagents to N-benzylaziridino aldehydes
作者:JoséM. Andrés、Noemí de Elena、Rafael Pedrosa、Alfonso Pérez-Encabo
DOI:10.1016/s0040-4020(99)00879-0
日期:1999.12
N-Benzyl aziridino aldehydes, derived from (L)-serine and (L)-threonine react with dialkylzinc and alkylmagnesium halides leading to syn-aziridino alcohols as single or major stereoisomers. The diastereoselec tivity is affected by the nature of the organometallic and the solvent system.
衍生自(L)-丝氨酸和(L)-苏氨酸的N-苄基叠氮基醛与二烷基锌和卤化烷基镁反应,生成单一或主要的立体异构体的合成叠氮基醇。非对映选择性受有机金属和溶剂体系性质的影响。