A convenient method to synthesize (s)-(-)-benzyl-2-tert-butoxy carbonylamino-4-iodobutyrate from L-(+)methionine 1 was reported, the enantiomeric purity of the product was established by comparison of optical rotation...A convenient method to synthesize (s)-(-)-benzyl-2-tert-butoxy carbonylamino-4-iodobutyrate from L-(+)methionine 1 was reported, the enantiomeric purity of the product was established by comparison of optical rotation data with literature values, indicating that the reaction process occurred without racemization.展开更多
文摘A convenient method to synthesize (s)-(-)-benzyl-2-tert-butoxy carbonylamino-4-iodobutyrate from L-(+)methionine 1 was reported, the enantiomeric purity of the product was established by comparison of optical rotation data with literature values, indicating that the reaction process occurred without racemization.
