Tetrahedron Letters p. 1049 - 1052 (1996)
Update date:2022-08-04
Topics: Yield NMR spectroscopy Chromatography Workup Stereoselectivity Reaction Optimization Dipropargylic sulfones One-flask reaction Direct Conversion Solvent system Episulfone GC-MS (Gas Chromatography-Mass Spectrometry)
Cao
Chan
Chow
(E)- and (Z)-enediynes 7 are readily synthesized in good yields from a one-pot modified Ramberg-Backlund reaction from dipropargylic sulfones 5.
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