
Journal of the Chemical Society. Perkin transactions I p. 1549 - 1552 (1993)
Update date:2022-08-11
Topics:
Pons, Jean-Marc
Pommier, Agnes
Lerpiniere, Joan
Kocienski, Philip
The β-lactone moiety of (-)-lipstatin 1, a potent inhibitor of pancreatic lipase, is prepared via a Lewis acid-promoted <2+2> cycloaddition between hexyltrimethylsilyl ketene 3 and the (Z,Z)-dienic aldehyde 4, obtained from hexenal by two stereoselective Wittig reactions.
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