An efficient phosphorylation of C(sp)-H bonds of arenes with diaryl phosphinic acids via BuNI-catalyzed dehydrogenative coupling has been developed. This transformation proceeds efficiently under transition-metal-free reaction conditions and represents a straightforward method to prepare valuable organophosphorus compounds from readily available arenes and diaryl phosphinic acids.

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http://dx.doi.org/10.1021/acs.joc.7b02422DOI Listing

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