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Synthesis of Amides via the Amination of Aldehydes with Hydroxylamines Promoted by TBAF·3H2O.
Zhang, Huaiyuan; Xu, Nuo; Su, Botao; Zhang, Jingren; Zhang, Chongen; Zhang, Zhiyuan; Guo, Binbin; Xu, Shengjie; Wang, Shouwei; Tang, Rongping.
Affiliation
  • Zhang H; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
  • Xu N; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
  • Su B; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
  • Zhang J; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
  • Zhang C; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
  • Zhang Z; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
  • Guo B; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
  • Xu S; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
  • Wang S; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
  • Tang R; School of Applied Chemical Engineering, Lanzhou Petrochemical University of Vocational Technology, No. 1 Shandan Street, Lanzhou 730060, P. R. China.
J Org Chem ; 89(11): 7579-7590, 2024 Jun 07.
Article in En | MEDLINE | ID: mdl-38781579
ABSTRACT
A metal-free, mild, and efficient method for the synthesis of amides has been developed from the amination of aldehydes with hydroxylamines promoted by TBAF·3H2O in the presence of KOH. Control experiments showed that the nitrone was the intermediate of this amination. By this method, a series of amides, biologically active compounds bebenil and a COX inhibitor were obtained in moderate to good yields.

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: J Org Chem Year: 2024 Document type: Article Country of publication: United States

Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: J Org Chem Year: 2024 Document type: Article Country of publication: United States