1,2-双(二苯基膦)乙烷合成路线 （共 132 条）
反应条件
1: 68 percent / Li / tetrahydrofuran / 0.75 h / 760 Torr / Heating 2: tetrahydrofuran / 0.75 h / Heating View Scheme
参考文献
Bautista, Maria Teresa; Earl, Kelly Anne; Maltby, Patricia Anne; Morris, Robert Harold; Schweitzer, Caroline Theresia
Canadian Journal of Chemistry, 1994 , vol. 72, # 3 p. 547 - 560
反应条件
in tetrahydrofuran Schlenk techniques used; protective gas: N2; detailed description given; mixture of dppe and W(CO)3PMTA in THF; reflux (4 h); cooling;; evapn.; filtration of residue (through alumina/CH2Cl2 - hexane 1:1); evapn.to dryness; recrystn. (CH2Cl2/hexane/-20°C);;
参考文献
Zanotti, Valerio; Rutar, V.; Angelici, Robert J.
Journal of Organometallic Chemistry, 1991 , vol. 414, # 2 p. 177 - 191
反应条件
in tetrahydrofuran reaction in a calorimeter under argon;
参考文献
Inorganic Chemistry, , vol. 27, p. 81 - 85
反应条件
in tetrahydrofuran T=20°C; 3 h;
参考文献
Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 188, # 6 p. 726 - 738
反应条件
n-Bu4NF*3H2O in dimethyl sulfoxide byproducts: {Pd(dppe)2}(2+), Ph2P(O)CH2CH2PPh2, Ph2PCH2CH2PF2Ph2; heating a mixt. of PdCl2 and dppe in DMSO under Ar (140°C), addn. of a soln. of n-Bu4NF*3H2O in DMSO, cooling (room temp.), stirring, pptn.; addn. of ethanol, complete pptn., further stirring (30 min), filtration, rinsing (ethanol, 2 times; Et2O), drying (vac.); detn. of by-products by 31P-NMR from the filtrate;
参考文献
Organometallics, , vol. 11, p. 2212 - 2220
参考文献
European Journal of Inorganic Chemistry, , # 21 p. 4161 - 4176
反应条件
in tetrahydrofuran dppe:Pd(PPh3)4 1.05:1; reflux; not sepd.;
参考文献
Journal of the American Chemical Society, , vol. 105, # 3 p. 568 - 575
反应条件
in THF-d8 (tetrahydrofuran-d8) Kinetics; byproducts: (CH3)3SiCH2CN; heating at 85-119°C with excess ligand;
参考文献
Journal of the American Chemical Society, , vol. 120, # 33 p. 8527 - 8528
反应条件
in THF-d8 (tetrahydrofuran-d8) Kinetics; byproducts: (CH3)3CCH2CN; heating at 66-87°C with excess ligand;
参考文献
Journal of the American Chemical Society, , vol. 120, # 33 p. 8527 - 8528
反应条件
KF; 18-crown-6 in tetrahydrofuran; pyridine byproducts: Ph2PCH2CH2P(O)Ph2, Ph2PCH2CH2PF2Ph2; heating a suspn. of (dppe)PdCl2, dppe, anhyd. KF and 18-crown-6 in pyridine/THF under Ar (100°C, 2 h); not separated and isolated; 65 percent yield of the difluorophosphorane product of the total oxidn. products; detn. by 31P-NMR;
参考文献
Organometallics, , vol. 11, p. 2212 - 2220
