Stereochemistry of 1,2-elimination reactions at the E2–E1cB interface—tert-butyl 3-tosyloxybutanoate and its thioester
作者:Jerry R. Mohrig、David G. Alberg、Craig H. Cartwright、Mary Kay H. Pflum、Jeffrey S. Aldrich、J. Kyle Anderson、Shelby R. Anderson、Ryan L. Fimmen、Amy K. Snover
DOI:10.1039/b801592a
日期:——
stereoselectivity of base-catalyzed 1,2-eliminationreactions that produce conjugated carbonyl compounds are scarce in spite of the importance of these reactions in organic and biochemistry. As part of a comprehensive study in this area, we have synthesized stereospecifically-deuterated beta-tosyloxybutanoate esters and thioesters and studied the stereoselectivity of their elimination reactions under non-ion pairing