Tetrahedron Letters p. 1347 - 1350 (1980)
Update date:2022-08-05
Topics:
Fujita, Yoshiji
Onishi, Takashi
Hino, Kenichi
Nishida, Takashi
Selective synthesis of pseudoionone was achieved by the acetylenic oxy-Cope rearrangement of 4-isopropenyl-3,7-dimethyl-6-octen-1-yn-3-ol (3) in N-methyl-2-pyrrolidone solvent containing a trace of hydrochloric acid, hydrobromic acid, iodine, ammonium bromide and ammonium chloride catalysts.
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(1979)Doi:10.1039/P19790001475
(1979)Doi:10.1039/b405789a
(2004)
