Ibrahim YA, Al-Awadi NA, Al-Azemi TF, John E. Improved microwave synthesis of unsymmetrical N,N'-diaryl-1,2-aminoethane and imidazolidinium salts as precursors of N-heterocyclic carbenes.
RSC Adv 2014. [DOI:
10.1039/c4ra06128d]
[Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Microwave facilitates the difficult to accomplish lithium aluminium hydride reduction of bis-unsymmetric-diaryloxamides 3 especially for the sterically hindered mesityl derivatives.
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