(1,2-二溴-2-苯乙烯基)苯合成路线 （共 18 条）
反应条件
in diethyl ether; ammonia byproducts: tolan; Ar atmosphere, addn. Et2O soln. of dibromostilbene to liq. NH3 soln. ofSn-compd. (-78°C); warming to room temp. (1 h), filtration (Ar atmosphere), removal ether;NMR;
参考文献
Mitchell, T. N.; Reinmann, W.
Organometallics, 1986 , vol. 5, p. 1991 - 1997
反应条件
in tetrahydrofuran byproducts: tolan; Ar atmosphere, addn. soln. of dihaloalkene to soln. of Me3SnLi (temp. <-70°C); addn. water (room temp.), extn. (ether), drying (MgSO4), solvent removal (vac.);
参考文献
Mitchell, T. N.; Reinmann, W.
Organometallics, 1986 , vol. 5, p. 1991 - 1997
参考文献
Journal fuer Praktische Chemie (Leipzig), , vol. <2> 53, p. 10
参考文献
Otto
Journal fuer Praktische Chemie (Leipzig), 1896 , vol. <2> 53, p. 10
反应条件
in tetrahydrofuran addn. of THF to mixt. of the ethylene and Pd-complex (stirring, room temp., 36 h; then 65°C, 7 h); filtration; crystn. of the Pd-complex from the mother-liquor;
参考文献
Gazzetta Chimica Italiana, , vol. 118, # 6 p. 469 - 474
反应条件
tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran
byproducts: diphenyl; addn. of the dibromo compd. in THF and the catalyst to a soln. of 1-heptynylzinc chloride in THF under cooling (-75°C), then room temp. (12 h); purifn. by liq. chromy. (Merck H 60 silica gel, hexane);
参考文献
Andreini, Bianca Patrizia; Benetti, Massimiliano; Carpita, Adriano; Rossi, Renzo
Gazzetta Chimica Italiana, 1988 , vol. 118, # 6 p. 469 - 474
反应条件
tetrakis(triphenylphosphine) palladium(0); 1-heptynylzinc chloride in tetrahydrofuran
12 h; Ambient temperature;
参考文献
Andreini, Bianca Patrizia; Benetti, Massimiliano; Carpita, Adriano; Rossi, Renzo
Gazzetta Chimica Italiana, 1988 , vol. 118, # 6 p. 469 - 474
反应条件
in N,N-dimethyl-formamide
T=130°C; 4 h;
参考文献
Fitzgerald; Taylor; Owen
Synthesis, 1991 , # 9 p. 686 - 688
反应条件
sodium sulfide in N,N-dimethyl-formamide
3 h; Ambient temperature;
参考文献
Fukunaga, Kimitoshi; Yamaguchi, Hachiro
Synthesis, 1981 , # 11 p. 879 - 880
反应条件
1-heptynylzinc chloride; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran
T=0°C;
参考文献
Rossi, Renzo; Bellina, Fabio; Carpita, Adriano; Gori, Raffaele
Gazzetta Chimica Italiana, 1995 , vol. 125, # 9 p. 381 - 392
