Strategies for the selective synthesis of monosubstituted (dichloromethylene)bisphosphonate esters
作者:Marko J Ahlmark、Jouko J Vepsäläinen
DOI:10.1016/s0040-4020(97)10073-4
日期:1997.11
Strategies for the selective synthesis of monosubstituted (dichloromethylene)bisphosphonate esters Cl2C[P(O)(OR)(O−Na+)][P(O)(O−Na+)2], where R = Pr, Pri, Hex, Ph} starting from monophosph species or from symmetric/unsymmetric H2MBP or Cl2MBP tetraester compounds, including the preparation of mixed tetraesters, are described and compared.
选择性合成单取代(二氯亚甲基)双膦酸酯Cl 2 C [P(O)(OR)(O - Na +)] [P(O)(O - Na +)2 ]的策略,其中R = Pr,描述和比较了从单磷物质开始或从对称/不对称H 2 MBP或Cl 2 MBP四酯化合物开始的Pr i,Hex,Ph} ,包括混合四酯的制备。