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Synlett 2015; 26(13): 1895-1899
DOI: 10.1055/s-0034-1378858
letter
© Georg Thieme Verlag Stuttgart · New York

Synthesis of 1,3,4-Trisubstituted Pyrazoles from α-(1,3-Dithian-2-yl) Enamine Ketones via [4+1] Cyclization

Shugang Wang
a   Department of Chemistry, Northeast Normal University, 5268 Renmin Street, Changchun 130024, P. R. of China   Email: liuqun@nenu.edu.cn
b   College of Chemistry, Jilin University, 2519 Jiefang Road, Changchun 130023, P. R. of China
,
Yongguang Li
b   College of Chemistry, Jilin University, 2519 Jiefang Road, Changchun 130023, P. R. of China
,
Xihe Bi
a   Department of Chemistry, Northeast Normal University, 5268 Renmin Street, Changchun 130024, P. R. of China   Email: liuqun@nenu.edu.cn
,
Qun Liu*
a   Department of Chemistry, Northeast Normal University, 5268 Renmin Street, Changchun 130024, P. R. of China   Email: liuqun@nenu.edu.cn
› Author Affiliations