- Palladium-catalyzed domino C-C/C-N coupling using a norbornene template: synthesis of substituted benzomorpholines, phenoxazines, and dihydrodibenzoxazepines.
Palladium-catalyzed domino C-C/C-N coupling using a norbornene template: synthesis of substituted benzomorpholines, phenoxazines, and dihydrodibenzoxazepines.
The Journal of organic chemistry (2010-04-29)
Praew Thansandote, Eugene Chong, Kai-Oliver Feldmann, Mark Lautens
PMID20423091
ABSTRACT
A rapid, four-step approach to alkyl- and aryl-substituted benzomorpholines is accomplished by a Pd-catalyzed domino C-C/C-N bond coupling using a norbornene template. Extension to phenoxazines and dihydrodibenzoxazepines is presented.
MATERIALS