Diamination of Domino Aryne Precursor with Sulfonamides.
The reaction of a domino aryne precursor with sulfonamides efficiently afforded both 1,3-diaminobenzenes and trisubstituted 1,3-diaminobenzenes by simply varying the reaction conditions. Mechanistic study supports the sequential formation of two transient aryne intermediates involved in the reaction.
School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing, P. R. China , 400030.
Dachuan
D
Qiu
School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing, P. R. China , 400030.
Jia
J
He
School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing, P. R. China , 400030.
Xiao
X
Yue
School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing, P. R. China , 400030.
Jiarong
J
Shi
School of Chemistry and Chemical Engineering, Chongqing University , 174 Shazheng Street, Chongqing, P. R. China , 400030.
Yang
Y
Li