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Graphical Abstract
NCS/TBHP promoted C2 Arylation of Benzothiazoles
with Aldehydes in DMSO
Leave this area blank for abstract info.
Wen-Xiu Xu, Fei-Xia Ye, Xing-Hai Liu, Jian-Quan Weng*
College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
O
N
R1
R2
H
S
N
S
R2
R1
NCS, 70% TBHP
DMSO
28 examples
up to 94% yield
O
N
S
O
H
R3
R3
metal-free
4 examples
up to 78% yield
no strong oxidant
32 examples
DMSO promoted