A Concise Synthesis of the Tricyclic Skeleton of Pleuromutilin and a New Approach to Cycloheptenes

Autor: Bacque, E., Pautrat, F., Zard, S. Z.
Zdroj: Organic Letters; February 2003, Vol. 5 Issue: 3 p325-328, 4p
Abstrakt: A short synthesis of the tricyclic skeleton of pleuromutilin is reported, featuring an unusually efficient 8-endo-trig radical cyclization of a xanthate precursor. In the course of this study, a one-carbon ring expansion leading to cycloheptenes was uncovered.
Databáze: Supplemental Index
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