A convenient procedure for the synthesis of N-(2-cyanoaryl)benzamides has been developed. Using aryl bromides and 2-aminobenzonitriles as the substrates, Mo(CO)(6) as the CO source, the desired amides were produced in good yields. Quinazolinones were produced in good yields in a sequential manner as well. (C) 2013 Elsevier Ltd. All rights reserved.
Piozzi et al., Gazzetta Chimica Italiana, 1959, vol. 89, p. 2342,2348
作者:Piozzi et al.
DOI:——
日期:——
Synthesis of 2-Aminobenzonitriles through Nitrosation Reaction and Sequential Iron(III)-Catalyzed C–C Bond Cleavage of 2-Arylindoles
作者:Wei-Li Chen、Si-Yi Wu、Xue-Ling Mo、Liu-Xu Wei、Cui Liang、Dong-Liang Mo
DOI:10.1021/acs.orglett.8b01294
日期:2018.6.15
were prepared from 2-arylindoles in good to excellent yields through tert-butylnitrite (TBN)-mediated nitrosation and sequential iron(III)-catalyzed C–C Bond cleavage in a one-pot fashion. The 2-aminobenzonitriles can be used to rapidly synthesize benzoxazinones by intramolecular condensation. The present method features an inexpensive iron(III) catalyst, gram scalable preparations, and novel C–C bond