1092807-68-5Relevant articles and documents
A tuned bicyclic proazaphosphatrane for catalytically enhanced n-arylation reactions with aryl chlorides
Kim, So Han,Kim, Min,Verkade, John G.,Kim, Youngjo
, p. 1954 - 1960 (2015/03/18)
The N-arylation of various amines with aryl chlorides proceeded in good-to-excellent yields in the presence of P[N{(p-NMe2)C6H4CH2}CH2CH2]3N (1e, a new electron-rich proazaphosphatrane ligand) and small amounts of Pd2(dba)3 (dba = dibenzylideneacetone). This catalytic system was also very effective for the synthesis of carbazoles. An efficient palladium-catalyzed N-arylation reaction of amines under mild conditions with a tuned bicyclic proazaphosphatrane has been developed.
Novel Carbazole Compound, and Polymer Thereof
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Page/Page column 15, (2009/01/24)
The present invention provides a carbazole compound represented by the following formula (I): wherein each Ar1 independently represents a substituted or unsubstituted monovalent aromatic group or an aromatic group containing a heteroring, and R1 and each R2 independently represent a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group.