85540-22-3Relevant academic research and scientific papers
FREE RADICAL CYCLIZATIONS IN ALKALOID SYNTHESIS: (+)-HELIOTRIDINE AND (+)-HASTANECINE
Choi, Joong-Kwon,Hart, David J.
, p. 3959 - 3972 (1985)
Treatment of phenylthiolactams 5a-5f with tri-n-butyltin hydride and AIBN affords mixtures of reduction and cyclization products.Cyclization products partition between indolizidinones and pyrrolizidinones depending on the terminal alkyne substituent.When
