324524-85-8Relevant articles and documents
Synthesis of piperazinones and benzopiperazinones from 1,2-diamines and organoboronic acids
Petasis,Patel
, p. 9607 - 9611 (2000)
Alkenyl, aryl and heteroaryl boronic acids react with 1,2-diamines and glyoxylic acid to give directly in one step the corresponding piperazinones (2-oxopiperazines). Similarly, the use of monoprotected 1,2-phenylenediamine leads to benzopiperazinones (1,2,3,4-tetrahydroquinoxalin-2-ones). (C) 2000 Elsevier Science Ltd.