Regioselective synthesis of arylsulfonyl heterocycles from bromoallyl sulfones via intramolecular Heck coupling reaction Yadav, D.; Krishna; Sharma, S.K.; Menon, R.S. Organic and Biomolecular Chemistry 18(36): 7188-7192 2020 10.1039/d0ob01623c https://eurekamag.com/research/072/441/072441031.php