Chemistry Letters p. 593 - 596 (1989)
Update date:2022-08-05
Topics:
Takahashi, Tamiko
Hagi, Toru
Kitano, Kazuyoshi
Takeuchi, Yoshio
Koizumi, Toru
2α- and 2β-Tropanols were synthesized by 1,3-dipolar cycloaddition of phenyl vinyl sulfone and 1-methyl-3-oxidopyridinium regio- and stereoselectively.The method was extended to a preparation of 6α-fluoro-2β-tropanol from 1-(benzenesulfonyl)-1-fluoroethene.
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