2,3-二苯基-1,3-丁二烯合成路线 (共 101 条)
反应条件
in hexane
react. of excess GeI2 with the butadiene in refluxing n-hexane; methylation of the resulting Ph2C4H4GeI2 with MeMgBr; 1H NMR spectrum, elem. anal., mass spectrum;
参考文献
Koecher, Juergen; Neumann, Wilhelm P.
Organometallics, 1985 , vol. 4, p. 400 - 402
反应条件
in benzene
Kinetics; at 70-80 °C; competition experiment; excess of both CH2=CPh-CPh=CH2 and CH2=CHPh applied; react. mechanism discussed; 1H NMR spectrum;
参考文献
Koecher, Juergen; Neumann, Wilhelm P.
Organometallics, 1985 , vol. 4, p. 400 - 402
反应条件
1: 87.8 percent / HMPA, magnesium powder / 1 h / Heating
2: 1.) methylene blue, O2; 2.) sodium borohydride / 1.) methanol, irradiation, 3 h; 2.) 12 h, water
3: 78.5 percent / phenyl isocyanate / CHCl3 / 12 h / Heating
View Scheme
参考文献
Henry, George K.; Shinimoto, Ronald; Zhou, Qingshan; Weber, William P.
Journal of Organometallic Chemistry, 1988 , vol. 350, p. 3 - 8
参考文献
Noerenberg,H. et al.
Chemische Berichte, 1977 , vol. 110, p. 1284 - 1293
参考文献
Baldry,P.J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1975 , p. 1913 - 1920
反应条件
copper octadecanoate in Petroleum ether
T=50°C; 120 h;
参考文献
Quin,L.D.; Middlemas,E.D.; Rao,N.S.
Journal of the American Chemical Society, 1982 , vol. 104, p. 1893
反应条件
1: copper(II) stearate / petroleum ether / 384 h / 60 °C
2: 29.3 g / aq. NaHCO3
View Scheme
参考文献
Niemi, Tuula-A.; Coe, Paul L.; Till, Stephen J.
Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 10 p. 1519 - 1528
反应条件
(i) Mg, (ii) /BRN= 1363613/; Multistep reaction;
参考文献
Nakayama,S. et al.
Bulletin of the Chemical Society of Japan, 1975 , vol. 48, p. 546 - 548
参考文献
Quilico et al.
Gazzetta Chimica Italiana, 1952 , vol. 82, p. 349,356
参考文献
Alder; Haydn
Justus Liebigs Annalen der Chemie, 1950 , vol. 570, p. 201,208