N-Sulfonylation of amines, imides, amides and anilides using p-TsCl in presence of atomized sodium in EtOH-THF under sonic condition.
A simple, facile and an efficient procedure for the N-sulfonylation of amines, imides, amides and anilides using p-TsCl in the presence of atomized sodium in a mixture of EtOH-THF under sonic condition is developed. The method is rapid, mild and inexpensive; yields are high and the reactions go to completion within 2-8 min.
Department of Studies in Chemistry, Central College Campus, Bangalore University, Bengaluru 560 001, India. Electronic address: m_af_pasha@ymail.com.
Mohamed Afzal
MA
Pasha
Department of Studies in Chemistry, Central College Campus, Bangalore University, Bengaluru 560 001, India.
Riyaz-Ur-Rahaman
RU
Khan
Department of Studies in Chemistry, Central College Campus, Bangalore University, Bengaluru 560 001, India.
Nagashree
N
Shrivatsa
Amides; Amines; Anilides; Atomized sodium; Imides; N-sulfonylation by p-TsCl