1,3-二苯基丙烷三酮 、 三甲氧基磷 以
neat (no solvent) 为溶剂,
以100%的产率得到2,2,2-trimethoxy-4-benzoyl-5-phenyl-2,2-dihydro-1,3,2-dioxaphosphole
参考文献:
名称:
Dynamic equilibriums between pentavalent protonated oxyphosphoranes and their isomeric tetravalent enol phosphonium ions via inter- and intramolecular proton transfer
Pentaoxyphosphoranes from the Reaction of Trialkyl Phosphites with α-Ketoaldehydes and with Vicinal Triketones. Condensations of α-Ketoaldehydes with α-Diketones. P<sup>31</sup> and H<sup>1</sup> Nuclear Magnetic Resonance Spectra<sup>1</sup>
作者:Fausto Ramirez、A. V. Patwardhan、C. P. Smith
DOI:10.1021/jo01019a019
日期:1965.8
CASTELIJNS M. M. C. F.; SCHIPPER P.; AKEN D. VAN; BUCK H. M., J. ORG. CHEM., 1981, 46, NO 1, 47-53
作者:CASTELIJNS M. M. C. F.、 SCHIPPER P.、 AKEN D. VAN、 BUCK H. M.
DOI:——
日期:——
Dynamic equilibriums between pentavalent protonated oxyphosphoranes and their isomeric tetravalent enol phosphonium ions via inter- and intramolecular proton transfer
作者:Marianne M. C. F. Castelijns、Pieter Schipper、Dirk Van Aken、Henk M. Buck
DOI:10.1021/jo00314a010
日期:1981.1
Organophosphorus compounds—XVI
作者:M.M. Sidky、M.R. Mahran、W.M. Abdo
DOI:10.1016/s0040-4020(01)88916-x
日期:1972.1
corresponding phosphate derivatives XIa–c and XVIIIa–c. The same compounds are obtained upon reacting VII and/or VIII with the proper dialkyl hydrogen phosphite. The trialkyl phosphites cause the quantitative reduction of perinaphthindantrione (IX) and/or its monohydrate (X) producing dihydroxy-peri-naphthindenone (XXI). On the other hand, dialkyl hydrogen phosphites add to IX (or X), yielding compounds