[EN] DERIVATIVES OF NUCLEOSIDE-5'-O-HYPOPHOSPHATES AND THEIR MONO- AND DITHIOHYPOPHOSPHATE ANALOGUES AND THE PROCESS FOR THE MANUFACTURE THEREOF [FR] DÉRIVÉS DE NUCLÉOSIDE-5'-O-HYPOPHOSPHATES ET LEURS ANALOGUES MONO- ET DITHIOHYPOPHOSPHATES ET LEUR PROCÉDÉ DE FABRICATION
[EN] DERIVATIVES OF NUCLEOSIDE-5'-O-HYPOPHOSPHATES AND THEIR MONO- AND DITHIOHYPOPHOSPHATE ANALOGUES AND THE PROCESS FOR THE MANUFACTURE THEREOF [FR] DÉRIVÉS DE NUCLÉOSIDE-5'-O-HYPOPHOSPHATES ET LEURS ANALOGUES MONO- ET DITHIOHYPOPHOSPHATES ET LEUR PROCÉDÉ DE FABRICATION
Stereoselective formation of a P–P bond in the reaction of 2-alkoxy-2-thio-1,3,2-oxathiaphospholanes with O,O-dialkyl H-phosphonates and H-thiophosphonates
作者:Damian Błaziak、Piotr Guga、Agata Jagiełło、Dariusz Korczyński、Anna Maciaszek、Anna Nowicka、Aleksandra Pietkiewicz、Wojciech J. Stec
DOI:10.1039/c0ob00104j
日期:——
A new method for the formation of organohypophosphates containing a P–P bond under mild conditions, based on the DBU-assisted reaction of 2-alkoxy-2-thio-1,3,2-oxathiaphospholanes with O,O-dialkyl H-phosphonates or H-thiophosphonates, has been elaborated. The resulting triesters of P1-thio- and P1,P2-dithiohypophosphoric acids, respectively, having O-methyl or O-ethyl groups, can be selectively dealkylated
[EN] DERIVATIVES OF NUCLEOSIDE-5'-O-HYPOPHOSPHATES AND THEIR MONO- AND DITHIOHYPOPHOSPHATE ANALOGUES AND THE PROCESS FOR THE MANUFACTURE THEREOF<br/>[FR] DÉRIVÉS DE NUCLÉOSIDE-5'-O-HYPOPHOSPHATES ET LEURS ANALOGUES MONO- ET DITHIOHYPOPHOSPHATES ET LEUR PROCÉDÉ DE FABRICATION