Institut für Bioorganische Chemie der Heinrich-Heine-Universität Düsseldorf im Forschungszentrum Jülich, Stetternicher Forst, Geb. 15.8, 52426 Jülich (Germany) http://www.iboc.uni-duesseldorf.de; Institut für Bio- und Geowissenschaften (IBG-1: Biotechnologie), Forschungszentrum Jülich, 52425 Jülich (Germany).
Angew Chem Int Ed Engl. 2014 Nov 24;53(48):13253-7. doi: 10.1002/anie.201403537. Epub 2014 Aug 27.
Chiral allylic alcohols of ω-alkenoic acids and derivatives thereof are highly important building blocks for the synthesis of biologically active compounds. The direct enantioselective C-H oxidation of linear terminal olefins offers the shortest route toward these compounds, but known synthetic methods are limited and suffer from low selectivities. Described herein is an enzymatic approach using the P450 BM3 monooxygenase mutant A74G/L188Q, which catalyzes allylic hydroxylation with high to excellent chemo- and enantioselectivities providing the desirable secondary alcohols.
手性烯丙醇类化合物是ω-链烯酸及其衍生物,它们是合成具有生物活性化合物的重要构建模块。直链末端烯烃的直接对映选择性 C-H 氧化为这些化合物提供了最短的路线,但已知的合成方法有限,且选择性低。本文描述了一种使用 P450 BM3 单加氧酶突变体 A74G/L188Q 的酶法途径,该酶可以高至优异的化学和对映选择性催化烯丙基羟化反应,得到所需的仲醇。