An Improved Synthesis of<i>N</i>-Sulphonyl-1<i>H</i>-azepines under Solid-Liquid Phase-Transfer Catalysis Conditions
作者:N. R. Ayyangar、S. Madan Kumar、K. V. Srinivasan
DOI:10.1055/s-1992-26146
日期:——
The synthesis of novel N-sulphonyl-1H-azepines is described starting from arylsulphonyl chlorides in a one-pot operation making use of solid-liquid phase-transfer catalysis technique (benzene/sodium bicarbonate). Good yields were obtained under moderate reaction conditions.