
Tetrahedron Letters p. 3037 - 3038 (1980)
Update date:2022-07-30
Topics:
Skolimowski
Simalty
In opposition to the di- and tri-acetylenic phosphonium salts bearing phenylethynyl groups which are readily hydrolyzed, phosphonium salts bearing two tert-butylethynyl groups are quite stable in the presence of water. With acetic acid in presence of ammo
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(1961)