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
…, A Maciaszek, A Nowicka, A Pietkiewicz…
文献索引:Blaziak, Damian; Guga, Piotr; Jagiello, Agata; Korczynski, Dariusz; MacIaszek, Anna; Nowicka, Anna; Pietkiewicz, Aleksandra; Stec, Wojciech J. Organic and Biomolecular Chemistry, 2010 , vol. 8, # 24 p. 5505 - 5510
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 to form the ...