From Cyclic CF3‑ketimines to a Family of Trifluoromethylated Nazlinine and Trypargine Analogues
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An efficient (one- and two-step) synthesis of trifluoromethylated derivatives of the natural alkaloids nazlinine, trypargine, and homotrypargine was elaborated. Trifluoromethyl-substituted 5–7-membered cyclic imines were used as a masked carbonyl component in the Pictet–Spengler reaction with various tryptamines. As a result, this approach opens access to a family of alkaloid-like compounds bearing a CF3 group at position 1 of tetrahydro-β-carboline.
创建时间:
2016-09-12



