Site-Selective Thiolation of (Multi)halogenated Heteroarenes
作者:Frederik Sandfort、Tobias Knecht、Tobias Pinkert、Constantin G. Daniliuc、Frank Glorius
DOI:10.1021/jacs.0c01630
日期:2020.4.15
complementing established methodologies such as nucleophilicaromaticsubstitution or palladium-catalyzed coupling reactions. Experimental and computational studies suggest a radical chain mechanism with the key step being a homolytic aromaticsubstitution of the heteroaryl halide by an electrophilic thiyl radical, highlighting an underdeveloped reactivity mode of these radicals.