Chemoenzymatic Synthesis of Stegobinone and Stegobiol, Components of the Natural Sex Pheromone of the Drugstore Beetle (Stegobium paniceum L.)
作者:Dimitris Kalaitzakis、Ioulia Smonou
DOI:10.1002/ejoc.201101319
日期:2012.1
NADPH-dependent ketoreductases were used for the chemoenzymatic stereoselective synthesis of the two componentsof the natural sex pheromone of the drugstore beetle. The key step in the asymmetric synthesis was the enzymatic reduction of an α-methyl-1,3-diketone and an α-methyl-β-keto ester, which finally led to the preparation of crystalline stegobinone and stegobiol.
NADPH依赖性酮还原酶用于药店甲虫天然性信息素的两种成分的化学酶促立体选择性合成。不对称合成的关键步骤是酶促还原 α-甲基-1,3-二酮和 α-甲基-β-酮酯,最终制备出结晶 stegobinone 和 stegobiol。