Reaction of Lawesson’s Reagent with Triethylphosphite
作者:Naglaa Abd ELRahman、Ahmed Elkateb
DOI:10.21608/ejchem.2020.21128.2261
日期:2020.2.1
Previously, It has been reported that the reaction of L.R. with Di and Tri alkyl phosphites afforded the thioproducts. Here in, we have reacted Lawesson’sreagent (L.R.,1) with triethylphosphite 2 in refluxing acetonitrile to give three phosphonate derivatives 3, 4 and 5 respectively. Structures of the later products were confirmed by analytical and spectroscopic evidences.
Reaction of esters, ortho esters, acetals, thioacetals and epoxides with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide (Lawesson reagent)
作者:A. A. El-Barbary
DOI:10.1007/bf01120973
日期:1984.6
CLAUSEN K.; LAWESSON S. O., BULL. SOC. CHIM. BELG., 1979, 88, NO 5, 305-311
作者:CLAUSEN K.、 LAWESSON S. O.
DOI:——
日期:——
CLAUSEN K.; LAWESSON S.-O., NOUV. J. CHIM., 1980, 4, NO 1, 43-46