Tetrahedron p. 265 - 272 (1986)
Update date:2022-07-30
Topics:
Wang, Feng-Peng
Liang, Xiao-Tian
The simultaneous presence of 2α-hydroxy and 13-keto groups in hetidine (1) gives rise to a facile conversion to a structure (24) of the atisine-type simply by heating in alkaline media, the transient formation of the intermediate (23) as the result of C(1
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