Synthesis of Hydroxamic Acids by Using the Acid Labile O-2-Methylprenyl Protecting Group
作者:Aigars Jirgensons、Anna Nikitjuka
DOI:10.1055/s-0032-1317687
日期:——
Coupling of carboxylicacids with O-2-methylprenyl hydroxylamine provided O-protected hydroxamic acids, which could be deprotected by treatment with trifluoroacetic acid (TFA) in dichloromethane giving volatile by-products. Protected hydroxamic acids could be N-arylated or alkylated followed by deprotection to give N-substituted hydroxamic acids.