30194-74-2Relevant academic research and scientific papers
New synthesis of benzothiazines and benzoisothiazoles containing a sulfoximine functional group
Harmata, Michael,Rayanil, Kanok-On,Gomes, Maria G.,Zheng, Pinguan,Calkins, Nathan L.,Kim, Soo-Yeun,Fan, Yimin,Bumbu, Valentina,Dong, Reyoul Lee,Wacharasindhu, Sumrit,Hong, Xuechuan
, p. 143 - 145 (2005)
(Chemical Equation Presented) The reaction of S-2-bromophenyl-S- methylsulfoximine with terminal alkynes in the presence of a palladium catalyst resulted in the formation of both 1,2-benzothiazines and 1,2-benzoisothiazoles. A preference for the former was seen with alkylalkynes, while the latter were preferentially formed with alkynylarenes.
