Synthesis of unsymmetrical diarylureas via Pd-catalyzed C-N cross-coupling reactions.
نویسندگان
چکیده
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.
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ورودعنوان ژورنال:
- Organic letters
دوره 13 12 شماره
صفحات -
تاریخ انتشار 2011