邻乙酰氨基苯甲醚氯磺化产物结构研究

STUDIES ON STRUCTURE OF CHLOROSULFONATION PRODUCT OF o ACETANISIDE

研究了邻乙酰氨基苯甲醚的氯磺化的反应产物．通过元素分析、红外光谱、氢核磁共振谱、二维核磁共振Ｈ－Ｈ化学位移相关谱、碳核磁共振谱，确定该氯磺化反应仅有单一结构的３－乙酰氨基－４－甲氧基苯磺酰氯生成。

The chlorosulfonation product of o acetaniside is studied,by elemental analysis,IR, 1 H NMR,COSY and 13 C NMR,and it was found that the chlorosulfonation gave the only product 3 acetylamino 4 methoxybenzenesulfonyl chloride,and no isomer was found.