Benzothiazines in organic synthesis. Synthesis of fluorescent 7-amino-2,1-benzothiazines
作者:Nattawut Yongpruksa、Siddharth Pandey、Gary A. Baker、Michael Harmata
DOI:10.1039/c1ob06051a
日期:——
Fluorescent 7-amino-2,1-benzothiazines were prepared in high yields using the palladium-catalyzed reaction of 4-amino-2-chlorobenzaldehydes with a sulfoximine or the reaction of 7-fluoro-2,1-benzothiazines with amines.
利用钯催化的 4-氨基-2-氯苯甲醛与亚磺酰亚胺的反应或 7-氟-2,1-苯并噻嗪与胺的反应,高产率地制备了荧光 7-氨基-2,1-苯并噻嗪。