PH bond activation of primary phosphine-boranes: Access to α-hydroxy and α, α′-dihydroxyphosphine-borane adducts by uncatalyzed hydrophosphination of …
K Bourumeau, AC Gaumont, JM Denis
文献索引：Bourumeau, Karine; Gaumont, Annie-Claude; Denis, Jean-Marc Journal of Organometallic Chemistry, 1997 , vol. 529, # 1-2 p. 205 - 213
Primary P-phenyl and P-methyl phosphine-boranes 1 and 2 are prepared by complexation of the free phosphines with BH3· SMe2. They are stable and can be purified by distillation. Under basic conditions, they lead selectively to secondary alkylphosphine-boranes and under neutral conditions to the corresponding mono-and bis-hydroxyphosphine-boranes 5 and 6. All these new compounds are purified by chromatography on silica gel. A ...
