Lithium diisopropylamide → HCID 58654531, compound

Participants

Reaction Steps

The procedure for the Synthesis of HexPh4P3Pr above was followed using (C6H5)2P(CH2)3P(C6H5)(CH2)3Cl (1.73 g, 4.15 mmol), Phenylcyclohexylphosphine (1.01 g, 6.81 mmol) and lithium diisopropylamide (4.4 ml, 8.8 mmol). Yield: 1.89 g (81.4%). 31P{1H} NMR (CDCl3, 122 MHz, δppm: —CH2P(Cyhex)Ph: −11.67 and −11.79; Ph2PCH2—: −16.52; —CH2P(Ph)CH2— −26.21 and 26.34 (>98% pure).

Provenance & Evidence