One-Pot Sonogashira Coupling–Cyclization toward Regioselective Synthesis of Benzosultams
摘要:
A one-pot method for the Sonogashira coupling and cyclization of 2-bromobenzenesulfonamides and terminal alkynes is presented. This method allows access to a variety of substituted benzosultams regioselectively in excellent yields. The reasons for regioselectivity are interpreted through density functional theory (DFT) studies.
One-Pot Sonogashira Coupling–Cyclization toward Regioselective Synthesis of Benzosultams
摘要:
A one-pot method for the Sonogashira coupling and cyclization of 2-bromobenzenesulfonamides and terminal alkynes is presented. This method allows access to a variety of substituted benzosultams regioselectively in excellent yields. The reasons for regioselectivity are interpreted through density functional theory (DFT) studies.
One-Pot Sonogashira Coupling–Cyclization toward Regioselective Synthesis of Benzosultams
作者:Sudarshan Debnath、Shovan Mondal
DOI:10.1021/acs.joc.5b00274
日期:2015.4.17
A one-pot method for the Sonogashira coupling and cyclization of 2-bromobenzenesulfonamides and terminal alkynes is presented. This method allows access to a variety of substituted benzosultams regioselectively in excellent yields. The reasons for regioselectivity are interpreted through density functional theory (DFT) studies.