
Chemistry Letters p. 1257 - 1258 (1980)
Update date:2022-08-04
Topics:
Takazawa, Osamu
Tamura, Hiroshi
Kogami, Kunio
Hayashi, Kazuo
Synthesis of α-ambrinol was successfully accomplished by cyclization of dihydro-γ-ionone ethylene acetal which was prepared by the titanium(IV)-promoted reaction of 3,3-dimethyl-1-trimethylsiloxycyclohexene with methyl vinyl ketone ethylene acetal followed by exomethylenation with triphenylphosphonium methylide.
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