Facile sonochemical synthesis of pyrrole derivatives using MWCNTs-SO3H as a reusable catalyst

A rapid and convenient synthesis of N-aryl pyrrole derivatives is described using MWCNTs-SO3H as a recyclable heterogeneous catalyst under ultrasonic irradiation. This catalytic reaction was performed between 2,5-dimethoxy tetrahydrofuran and primary amines. This method has advantages such as; short reaction times, simplicity of the procedure, excellent product yields, easy reaction workup and high purity of products.

کلیدواژه ها:

Primary amines ، N-aryl pyrroles ، 2 ، 5-Dimethoxy tetrahydrofuran ، Sulfonated multi-walled carbon nanotubes ، Ultrasonic irradiation