New general synthesis of mixed phosphorus and sulfonic acids anhydrides via reaction of phosphorus acids bromides and iodides with silver salts of sulfonic acids: A route to P-chiral anhydrides
作者:Jacek Wasiak、Jan Michalski
DOI:10.1016/s0040-4039(00)78575-3
日期:1994.12
Reaction of phosphorus acids bromides and iodides with silver salts of sulfonic acids leads to the formation of mixed phosphorus and sulfonic acids anhydrides 3 in excellent yield. This method allowed the first synthesis of mixed anhydrides containing a P-chiral centre; they were subsequently separated into pure diastereoisomers.
磷酸溴化物和碘化物与磺酸的银盐的反应导致以优异的产率形成混合的磷和磺酸酐3。该方法允许首先合成含有P-手性中心的混合酸酐。随后将它们分离为纯的非对映异构体。