Poly(methylhydrosiloxane) as a reductant in the catalytic base-free Wittig reaction
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DOI: 10.1039/d1gc00953b
Abstract: PMHS proved to be a suitable terminal reductant for P(iii)/P(v) redox cycling with a methyl-substituted phosphetane as catalyst and BuOAc as solvent. The formation of water by silanol condensation was identified as main pathway of… read more here.
Keywords: poly methylhydrosiloxane; methylhydrosiloxane reductant; base free; free wittig ... See more keywords
Isopropenyl phosphate as an atom efficient reagent for phosphorylation of alcohols with catalytic base
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DOI: 10.1039/d3ra02293e
Abstract: The atom efficient transesterification of phosphate esters with catalytic base was investigated using an isopropenyl leaving group, generating acetone as the only by-product. The reaction proceeds in good yields at room temperature, with excellent chemoselectivity… read more here.
Keywords: isopropenyl phosphate; efficient reagent; phosphate atom; atom efficient ... See more keywords