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A Flexible Radical-Based Approach to TMS-Substituted Propargyl Alcohols and to 2,3-Allenols

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journal contribution
posted on 2009-07-02, 00:00 authored by Zhi Li, Samir Z. Zard
The radical reaction of TMS-substituted xanthates with 2,2-dichlorovinyl ethyl sulfone afforded TMS-substituted homodichlorovinyl compounds that can be transformed into TMS-substituted propargyl alcohols. Various 2,3-allenols were efficiently prepared from the reaction of these TMS-substituted propargyl alcohols with TBAF.