Journal of the American Chemical Society p. 1306 - 1311 (1989)
Update date:2022-08-03
Topics:
Bartlett, Ruth A.
Dias, H. V. Rasika
Feng, Xudong
Power, Philip P.
The synthesis and spectroscopic and structural characterization of several lithium salts of boryl phosphides and their precursors are described.Treatment of the lithium salt of a primary phosphane H2PR' with R2BX (X = F, Cl) affords the phosphinoboranes (borylphosphanes) R2BPHR' (R/R' =Ph/t-Bu (1), Mes/t-Bu (2), Trip/t-Bu (3), Mes/Ph (4), Mes/Cy (5), Mes/Mes (6) (Mes = 2,4,6-Me3C6H2, Trip = 2,4,6-i-Pr3C6H2, Cy = cyclohexyl) in good yield.The reaction of compounds 1-6 with 1 equiv of n-BuLi or t-BuLi affords their corresponding lithium salts
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