Pandya, Rina Murashima, Takashi Tedeschi, Livio G. M. Barrett, Anthony Facile One-Pot Synthesis of Aromatic and Heteroaromatic Sulfonamides A series of arene and heteroarene sulfonamides were prepared in one vessel from aryl and heteroaryl bromides via conversion into the corresponding Grignard reagents using either magnesium or isopropylmagnesium chloride and subsequent reaction with sulfur dioxide, sulfuryl chloride, and an amine. series;heteroaryl bromides;Aromatic;Grignard reagents;amine;conversion;sulfuryl chloride;Heteroaromatic Sulfonamides;Synthesi;Facile;isopropylmagnesium chloride;heteroarene sulfonamides;sulfur dioxide 2003-09-23
    https://acs.figshare.com/articles/journal_contribution/Facile_One-Pot_Synthesis_of_Aromatic_and_Heteroaromatic_Sulfonamides/3699942
10.1021/jo034643j.s001