SCHEDULED MAINTENANCE
Iodine-mediated oxidative triple functionalization of indolines with azoles and diazonium salts†
Zhuan
Zhang 
a
and
Taoyuan
Liang
*a
a
and
Taoyuan
Liang
*a
Abstract
We report an innovative synthetic strategy for the generation of polysubstituted indoles from indolines, aryldiazonium salts, and azoles. The methodology encompasses an electrophilic substitution reaction affording C5-indoline intermediates which undergo an iodine-mediated oxidative transformation coupled with C–H functionalization to yield the indole derivatives.
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