Synthesis of novel partially fluorinated phosphonic/sulfonic acids
摘要:
A new-synthesis of (EtO)2P(O)CH2OCH2CH = CH2 (1) has been developed. Addition of I(CF2)4SO2F or I(CF2)2O(CF2)2SO2F to 1 followed by hydrolysis, reduction and ion exchange of the addition adducts gave (HO)2P(O)CH2O(CH2)3(CF2)4SO3H.2H2O and (HO)2P-(O)CH2O(CH2)3(CF2)2O(CF2)2SO3H.3H2O, respectively.
Synthesis of novel partially fluorinated phosphonic/sulfonic acids
摘要:
A new-synthesis of (EtO)2P(O)CH2OCH2CH = CH2 (1) has been developed. Addition of I(CF2)4SO2F or I(CF2)2O(CF2)2SO2F to 1 followed by hydrolysis, reduction and ion exchange of the addition adducts gave (HO)2P(O)CH2O(CH2)3(CF2)4SO3H.2H2O and (HO)2P-(O)CH2O(CH2)3(CF2)2O(CF2)2SO3H.3H2O, respectively.