n improved process for sulfenylating carbofuran in the presence of a solvent and acid acceptor with a disubstituted aminosulfenyl halide, in which the reaction is conducted in the presence of a catalytic amount of a complex of a lower alkylamine and sulfur dioxide, is disclosed and exemplified.
本发明公开并举例说明了在溶剂和酸受体存在下用二取代
氨基亚磺
酰卤对
呋喃进行亚磺酰化的改进工艺,其中该反应是在催化量的低级烷基胺和
二氧化硫络合物存在下进行的。