Encapsulated reagents for nitrosation.
[reaction: see text] A novel class of stable, mild, and size-shape-selective nitrosating agents for secondary amides is introduced. These are based on reversible entrapment and release of reactive nitrosonium species by calix[4]arenes. The NO(+) encapsulation controls the reaction selectivity.
Zyryanov
Grigory V
GV
Department of Chemistry & Biochemistry, University of Texas at Arlington, Arlington, Texas 76019-0065, USA.
Rudkevich
Dmitry M
DM