COOPER, D.;TRIPPETT, S.;WHITE, C., J. CHEM. RES. SYNOP., 1983, N 9, 234-235
作者:COOPER, D.、TRIPPETT, S.、WHITE, C.
DOI:——
日期:——
Organophosphorus chemistry. Part 1. The synthesis of alkyl methylphosphonic acids
作者:Christopher M. Timperley、Michael Bird、Ian Holden、Robin M. Black
DOI:10.1039/b007077g
日期:——
Several alkyl hydrogen methylphosphonates of structure RO(HO)P(O)Me were synthesised by a three-stage route [R = i-Pr, n-Bu, i-Bu, s-Bu, pinacolyl Me3C-CH(Me)-, cyclopentyl and cyclohexyl]. Trimethyl phosphite was transesterified with alcohols in the presence of sodium catalyst to give the mixed phosphites (MeO)2POR in 6–64% yield. Treatment of these with methyl iodide gave alkyl methyl methylphosphonates