Stannylaminyl radicals derived from radical reactions of Bu3SnH with azidoalkylmalononitriles exhibit highly efficient 5- and 6-exo cyclization onto either nitrile group to give aminoiminyl radicals that in turn are reduced to amidines or undergo successive 5-exo cyclization onto an internal alkene.
Cyclizations of N-Stannylaminyl Radicals onto Nitriles / L., Benati; G., Bencivenni; R., Leardini; M., Minozzi; D., Nanni; R., Scialpi; P., Spagnolo; G., Zanardi; Rizzoli, Corrado. - In: ORGANIC LETTERS. - ISSN 1523-7060. - 6:(2004), pp. 417-420. [10.1021/ol036268n]
Cyclizations of N-Stannylaminyl Radicals onto Nitriles
RIZZOLI, Corrado
2004-01-01
Abstract
Stannylaminyl radicals derived from radical reactions of Bu3SnH with azidoalkylmalononitriles exhibit highly efficient 5- and 6-exo cyclization onto either nitrile group to give aminoiminyl radicals that in turn are reduced to amidines or undergo successive 5-exo cyclization onto an internal alkene.File in questo prodotto:
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