Diphenyl phosphine
CAS: 829-85-6
Molecular Formula: C12H11P
Molecular Weight: 186.19
Product description:A kind of organic phosphorus compounds, a foul odor colorless liquid, stimulating, and in the air easy to oxidation and spontaneous combustion, is sensitive to air and light, need to use nitrogen protection. Can be used as a precursor of synthesis of a variety of organic phosphine ligands. Through to the protonation may convert it into diphenyl phosphine compound: Ph2PH + nBuLi - Ph2PLi + nBuH, such as 1, 2 - a double (diphenyl phosphine oxide) and 1, 3 - a double (diphenyl phosphine) phosphine ligands such as propane, wittig - horner reagent and the synthesis of quaternary phosphonium salt often need by alkylation of diphenyl phosphine.
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