Stereoselective total synthesis of natural phytol double bond reductions by baker's yeast
作者:Paola Gramatica、Paolo Manitto、Diego Monti、Giovanna Speranza
DOI:10.1016/s0040-4020(01)90325-4
日期:1987.1
Natural (E)-(7R, 11R)-Phytol (1), a component of the chlorophyll molecule, vitamin K1 (2) and other natural compounds, was synthesized in enantiomerically and diastereomerically pure form by Li2CuCl4-induced coupling of two C10-units (8, 12). Both these units were prepared from geraniol (3) via enzymatic enantioselective hydrogenation of activated double bonds.
天然(E)-(7R,11R)-苯酚(1)是叶绿素分子的成分,维生素K1(2)和其他天然化合物,是通过Li 2 CuCl 4诱导的对映体和非对映体纯形式合成的两个C 10-单元(8,12)。这两个单元都是由香叶醇(3)通过活化的双键的酶促对映选择性氢化制备的。