n-sulfonylketenimines as useful synthons in a novel synthesis of functionalized 2-oxoindoline derivatives

Authors

issa yavari

manijeh nematpour

esmat sodagar

abstract

the synthesis of a novel class of 2-oxoindolin-3-ylidene-(1-arylhydrazinyl)-2-aryl(alkyl)ethylidene derivativesvia a copper-catalyzed tandem reaction of isatin, arylhydrazines, sulfonyl azides and terminal alkynes is described.

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Journal title:

organic chemistry research

Publisher: iranian chemical society

ISSN

volume 1

issue 1 2015

Keywords

[ 2 , ' o x o i n d o l i n e s ' , ' k e t e n i m i n e s ' , ' s u l f o n y l a z i d e ' , ' t e r m i n a l a l k y n e ' , ' i s a t i n ' ]

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