Tetrahedron p. 2161 - 2168 (1998)
Update date:2022-08-11
Topics:
Kumar, Pradeep
Saravanan
The phosphoranes 3 formed from the reaction of a variety of keto alcohols 1 and (triphenylphosphoranylidene)ethenone 2 undergo intramolecular Wittig cyclization to afford the unsaturated lactones in moderate yields.
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