Synthesis of β-Hydroxyhydrophosphonic Acids from Inorganic Sodium Hypophosphite
作者:Shang-Dong Yang、Dang-Wei Qian、Jin Yang、Gang-Wei Wang
DOI:10.1055/a-2133-1963
日期:——
An efficient approach to access β-hydroxyhydrophosphonic acid derivatives is reported by ring-opening reaction of readily available epoxides with green, inexpensive, and safe inorganic salt sodium hypophosphate as the phosphorus source in the presence of silver trifluoromethanesulfonate as the catalyst. The reaction is achieved under simple operation and exhibits excellent selectivity as well as good