Journal of Organic Chemistry p. 4138 - 4141 (1989)
Update date:2022-08-04
Topics:
Tso, Hsi-Hwa
Chou, Ta-shue
Lai, Yu-Ling
3-<1-(Phenylthio)alkyl>-3-sulfolenes (5) were conveniently synthesized by a sequence of mesylation, elimination, and Michael addition reactions of 4-hydroxyalkylated 2-sulfolenes (2), which were prepared regioselectively via ultrasound-promoted allylzincation of 4-bromo-2-sulfolene (1). 3-Alkyl-3-sulfolenes were synthesized from desulfurization of 5.The application of the sequence was exemplified with the simple synthesis of α-myrcene.
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