Opticallyactive glycerol derivatives are obtained in up to 84% e.e. by the selective acylation of the tin(II) alkoxides generated from 2-O-arylsulfonylglycerols and 1,1′-dimethylstannocene or (methylcyclopentadienyl)tin(II) chloride by the use of a chiral diamine derived from (S)-proline as a ligand.
通过选择性酰化由 2-O-芳基磺酰基甘油和 1,1'-二甲基锡茂或(甲基环戊二烯基)锡(II)氯化物生成的锡(II)醇盐,可获得高达 84% ee 的光学活性甘油衍生物衍生自(S)-脯氨酸作为配体的手性二胺。
ICHIKAWA, JUNJI;ASAMI, MASATOSHI;MUKAIYAMA, TERUAKI, CHEM. LETT., 1984, N 6, 949-952