Efficient and general synthesis of oxazino[4,3-a]indoles by cascade addition-cyclization reactions of (1H-indol-2-yl)methanols and vinyl sulfonium salts
HIREMATH S. P.; PUROHIT M. G., J. INDIAN CHEM. SOC. <JICS-AH>, 1976, 53, NO 2, 198-200
作者:HIREMATH S. P.、 PUROHIT M. G.
DOI:——
日期:——
Efficient and general synthesis of oxazino[4,3-a]indoles by cascade addition-cyclization reactions of (1H-indol-2-yl)methanols and vinyl sulfonium salts
An efficient and general approach to oxazino[4,3-a]indole architectures is described. The addition-cyclization cascade of (1H-indol-2-yl)methanols with vinyl sulfonium salts affords oxazino[4,3-a]indole derivatives in high yields.