The use of π-allyltricarbonyliron lactone complexes in the synthesis of the β-lactone esterase inhibitor (−)-valilactone.
作者:Roderick W. Bates、Rosalina Fernandez-Moro、Steven V. Ley
DOI:10.1016/s0040-4020(01)80728-6
日期:1991.12
A concise synthesis of the β-lactone esterase inhibitor valilactone (1) is reported. This synthesis employs the stereoselctive preparation of a π-allyltricarbonyliron lactone complex (7) that on oxidation with ceric ammonium nitrate, affords an appropriately substituted β-lactone (9) which was transformed to (1).
据报道,β-内酯酯酶抑制剂戊内酯(1)的合成简明。该合成采用立体选择性地制备的π-烯丙基三羰基铁内酯配合物(7),其经硝酸铈铵氧化后,得到适当取代的β-内酯(9),其被转化为(1)。