[EN] LARGE-SCALE DIASTEREOSELECTIVE SYNTHESES OF CYCLOHEPTADIENYLSULFONES AND STEREOTETRADS [FR] SYNTHESES DIASTEREOSELECTIVES A GRANDE ECHELLE DE CYCLOHEPTADIENYLSULFONES ET DE STEREOTETRADES
Citric acid mediated catalytic osmylation/oxidative cleavage of electron deficient olefins: a vinyl sulfone study
作者:Thomas P. Bobinski、Philip L. Fuchs
DOI:10.1016/j.tetlet.2015.05.044
日期:2015.7
The first broad catalytic dihydroxylation of enantiopure cyclic vinyl sulfones followed by oxidative cleavage of the resulting acyloin provides linear termini-differentiated polyketide fragments. This mild vinyl sulfone cleavage provides an effective alternative to the current ozonolysis protocol. (C) 2015 Elsevier Ltd. All rights reserved.
Large-scale diastereoselective syntheses of cycloheptadienylsulfones and stereotetrads
申请人:Purdue Research Foundation
公开号:US20170217996A1
公开(公告)日:2017-08-03
The invention relates to processes for large-scale diastereoselective syntheses of cycloheptadienylsulfone and stereotetrads, key intermediates for the preparation of Aplyronine A.