Investigating thermal dimerization of N-methyl-flindersine. Syntheses and characterizations of paraensidimerines
作者:Hui Li、Yu Tang、Richard P. Hsung
DOI:10.1016/j.tetlet.2012.08.147
日期:2012.11
Thermaldimerization of N-methyl-flindersine is reported here. This work commenced with the intent to access new Diels–Alder-type dimeric bis-pyranylquinoline alkaloids melicodenines but uncovered and characterized naturally occurring paraensidimerine F, F′and C′, as well as two new bis-quinolone derivatives.