“…The recently disclosed P(V)-based Ψ-platform for the construction of P-linkages has been applied to the simplified synthesis of an ever-growing, diverse range of compounds such as cyclic dinucleotides, 12,13 stereopure antisense oligonucleotides, 12 methylphosphonates, 14 chiral phosphines, 14 DNA, 15 and protein bioconjugates, 16 complex alkaloids, 17 and fully chemically modified oligonucleotides using a commercial automated synthesizer. 18 As part of the ongoing Ψ-platform development, Ψ O (1) was identified as a suitable reagent for forging phosphodiester bonds. 18 This Letter builds on those findings to highlight how the chemoselective nature of Ψreagents can be leveraged to access phosphates from alcohols in a mild, scalable, and operationally simple (one-pot) fashion across a wide range of alcohol substrates.…”