Uncatalyzed Friedel−Crafts Alkylation of Aromatic Compounds through Reactive Benzyl Cations Generated from N-Sulfamoylcarbamates
摘要:
[GRAPHICS]A new method for the generation of highly reactive benzyl cations by thermal decomposition of aryl-benzyl-sulfamoylcarbamates, obtained in a one-pot reaction from chlorosulfonyl isocyanate, is described. The generated cations alkylate aromatic compounds efficiently in the absence of catalysts.
Uncatalyzed Friedel−Crafts Alkylation of Aromatic Compounds through Reactive Benzyl Cations Generated from N-Sulfamoylcarbamates
摘要:
[GRAPHICS]A new method for the generation of highly reactive benzyl cations by thermal decomposition of aryl-benzyl-sulfamoylcarbamates, obtained in a one-pot reaction from chlorosulfonyl isocyanate, is described. The generated cations alkylate aromatic compounds efficiently in the absence of catalysts.
Uncatalyzed Friedel−Crafts Alkylation of Aromatic Compounds through Reactive Benzyl Cations Generated from <i>N</i>-Sulfamoylcarbamates
作者:Michael Sefkow、Jens Buchs
DOI:10.1021/ol0272489
日期:2003.1.1
[GRAPHICS]A new method for the generation of highly reactive benzyl cations by thermal decomposition of aryl-benzyl-sulfamoylcarbamates, obtained in a one-pot reaction from chlorosulfonyl isocyanate, is described. The generated cations alkylate aromatic compounds efficiently in the absence of catalysts.