Synthesis of Unsymmetrical Diarylureas via Pd-Catalyzed C–N Cross-Coupling Reactions
摘要:
A facile synthesis of unsymmetrical N,N'-diarylureas is described. The utilization of the Pd-catalyzed arylation of ureas enables the synthesis of an array of diarylureas in good to excellent yields from benzylurea via a one-pot arylation-deprotection protocol, followed by a second arylation.
Synthesis of Unsymmetrical Diarylureas via Pd-Catalyzed C–N Cross-Coupling Reactions
摘要:
A facile synthesis of unsymmetrical N,N'-diarylureas is described. The utilization of the Pd-catalyzed arylation of ureas enables the synthesis of an array of diarylureas in good to excellent yields from benzylurea via a one-pot arylation-deprotection protocol, followed by a second arylation.
PETROV, J.;ATANASSOVA, I.;BALABANOVA, A.;MOLLOV, N., IZV. XIM./BLG. AN, 23,(1990) N, S. 53-57
作者:PETROV, J.、ATANASSOVA, I.、BALABANOVA, A.、MOLLOV, N.
DOI:——
日期:——
US5821366A
申请人:——
公开号:US5821366A
公开(公告)日:1998-10-13
US6124288A
申请人:——
公开号:US6124288A
公开(公告)日:2000-09-26
Synthesis of Unsymmetrical Diarylureas via Pd-Catalyzed C–N Cross-Coupling Reactions
作者:Simon Breitler、Nathan J. Oldenhuis、Brett P. Fors、Stephen L. Buchwald
DOI:10.1021/ol201210t
日期:2011.6.17
A facile synthesis of unsymmetrical N,N'-diarylureas is described. The utilization of the Pd-catalyzed arylation of ureas enables the synthesis of an array of diarylureas in good to excellent yields from benzylurea via a one-pot arylation-deprotection protocol, followed by a second arylation.