2117-94-4Relevant academic research and scientific papers
Polyfluoroorganoboron-oxygen compounds. 5 Feasible routes to perfluoroalkyltrimethoxyborates M[CnF2n+1B(OMe) 3] (n ≥ 3)
Adonin, Nicolay Yu.,Bardin, Vadim V.,Frohn, Hermann-Josef
, p. 647 - 652 (2007)
A well applicable preparative method for lithium perfluoroalkyltrimethoxyborates, Li[CnF2n+1B(OMe) 3] (n = 3, 4, 6), was elaborated which is based on the reaction of B(OMe)3 with CnF2n+1Li generated from C nF2n+1H and t-BuLi. Alternative perfluoroalkylation reactions of B(OMe)3 with perfluoropropyllithium generated from C3F7I and RLi, perfluoropropylmagnesium bromide, or perfluoropropyltrimethylsilane and potassium fluoride gave less satisfactory results for M[C3F7B(OMe)3]. The conversion of M[CnF2n+1B(OMe)3] salts (M = Li, BrMg) into K[CnF2n+1B(OMe)3] salts and basic properties of the new salts are reported.
