Toward a total synthesis of pristinamycin IIB; a chiron approach to a C-9/C-16 fragment
作者:P. Breuilles、D. Uguen
DOI:10.1016/s0040-4039(98)00500-0
日期:1998.5
Copper(I)-catalysed addition of methyl Grignard reagent to the propagyl diol 8, which was efficiently prepared from S-malic acid, proceeds with a perfect E stereoselectivity, the diol thus obtained being then converted into the title fragment by known methodology.
由S-苹果酸有效制备的由铜(I)催化的甲基格氏试剂到丙二醇8中,以完全的E立体选择性进行,然后通过已知方法将由此获得的二醇转化为标题片段。