82293-68-3Relevant academic research and scientific papers
Intramolecular Cycloadditions as a General Strategy for Alkaloid Synthesis. A Novel Formal Synthesis of Lycorine
Martin, Stephen F.,Tu, Chih-yun,Kimura, Michio,Simonsen, Stanley H.
, p. 3634 - 3643 (2007/10/02)
The intramolecular cycloadditions of the aryl-substituted enamido dienes that were produced upon thermal, cheletropic extrusion of sulfur dioxide from the enamides 8,15, and 26 were examined.Whereas thermolysis of 8 in refluxing xylene in the pres
