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Hydrous zinc halide-catalyzed aminosulfonation of hydrocarbons.

Chemical communications (Cambridge, England) (2008-09-20)
Biswajit Kalita, Angus A Lamar, Kenneth M Nicholas
PMID18802547
ABSTRACT

Benzylic and allylic hydrocarbons are selectively converted to the corresponding sulfonamides by a ZnBr2-H2O-catalyzed reaction with PhI=NTs; saturated adamantane is aminosulfonated at the tertiary C-H bond.

MATERIALS
Product Number
Brand
Product Description
451398
Sigma-Aldrich
Zinc bromide, AnhydroBeads™, −10 mesh, 99.999% trace metals basis
230022
Sigma-Aldrich
Zinc bromide, 99.999% trace metals basis