1179538-93-2Relevant articles and documents
The base-promoted synthesis of multisubstituted benzo[b][1,4]oxazepines
Shen, Jinhai,Xue, Lulu,Lin, Xing,Cheng, Guolin,Cui, Xiuling
, p. 3292 - 3295 (2016)
A novel protocol to synthesize multisubstituted benzo[b][1,4]oxazepines from N-(2-haloaryl)enaminones has been developed. In this procedure, only 2 equiv. of Cs2CO3 was required. A variety of polysubstituted benzo[b][1,4]oxazepine derivatives were provided in up to 95% yield for 27 examples.
Copper-catalyzed C-C bond formation through C-H functionalization: Synthesis of multisubstituted indoles from N-aryl enaminones
Bernini, Roberta,Fabrizi, Giancarlo,Sferrazza, Alessio,Cacchi, Sandro
supporting information; experimental part, p. 8078 - 8081 (2010/01/16)
A variety of functionalities, including the whole range of halogen substituents, are tolerated in the title reaction, an intramolecular approach for the construction of a multisubstituted indole skeleton from readily available enaminones (see scheme; phen=1,10-phenanthroline). The indole products are also prepared directly in high yield from α, β-ynones and primary amines.