Bisphosphorylation of anhydrides – convenient access to bisphosphonates with a P–O–C–P motif
作者:Xin-Yue Zhang、Qi-Wei Li、Hui-Qi Yue、Zi-Qian Wu、Ji Li、Ming Li、Lu Lu、Shang-Dong Yang、Bin Yang
DOI:10.1039/d2cc01472f
日期:——
novel strategy of bisphosphorylation of anhydrides with P(O)–H reagents via a DMAP-catalyzed and DBU-promoted process has been developed. These one-step transformations proceed efficiently to provide convenient access to a variety of P–O–C–P motif containing organophosphorus compounds. In addition, the gram-scale synthesis and the efficient recovery of the by-product highlight the sustainability and applicability