My PhD dissertation - Institut Fresnel

Experimental Part
VI
1 Generalities 69
2 The Preparation of Phosphines from Triethyl phosphite 71
2.1 Triarylphosphines 71
2.2 Furanylphosphines 74
2.3 Ethyl bis{N-[(1S)-1-phenylethyl]-1H-pyrrol-2-yl}phosphinite and Other Pyrrole
Derivatives 77
3 The Alkaline Decomposition of Quaternary Tetraalkylphosphonium Salts 81
3.1 Preparation of Trialkyl Phosphines and Corresponding Trivalent Phosphorus
Compounds 81
3.1.1 Dialkyl-N,N-diethylaminophosphines 82
3.1.2 Dialkylchlorophosphines 83
3.1.3 Trialkylphosphines 85
3.2 Trialkylphosphine Oxides 89
3.3 Tetraalkylphosphonium Halides 93
3.4 Alkaline Decomposition of Phosphonium Salts 95
4 The Preparation and Racemate Resolution of Biphenyls and
Biphenylbisphosphines 101
4.1 Preparation of 6,6’-Dibromobiphenyl-2,2’-diol and Derivatives Thereof 101
4.2 Preparation of 6,6’-Dibromobiphenyl-2,2’-dicarboxylic Acid and Derivative
Thereof 105
4.3 Preparation of Biphenylbisphosphines 109
4.4 Coalescence Studies of Dilithiobiphenyl Species 112
4.5 Seclected Crystallographic Data for Biphenylbisphosphines 114