4 -甲氧基二苯基甲烷合成路线 (共 196 条)
反应条件
1.1: 88 percent / DMAP; Et3N / tetrahydrofuran / 4 h / 20 °C
2.1: Mg / tetrahydrofuran
2.2: CuCl; P(OEt)3 / 1,2-dimethoxy-ethane; tetrahydrofuran / 0.17 h / -15 °C
2.3: 73 percent / tetrabutylammonium iodide / tetrahydrofuran; 1,2-dimethoxy-ethane / 1.5 h / 60 °C
View Scheme
参考文献
Kofink, Christiane C.; Knochel, Paul
Organic Letters, 2006 , vol. 8, # 18 p. 4121 - 4124
反应条件
diphosphorous tetraiodide in benzene
7 h; Heating;
参考文献
Suzuki, Hitomi; Tani, Hiroyuki; Takeuchi, Setsuko
Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 8 p. 2421 - 2422
反应条件
scandium tris(trifluoromethanesulfonate)
T=120°C; Friedel-Crafts benzylation reaction; 0.5 h;
参考文献
Mukaiyama, Teruaki; Kamiyama, Hiroaki; Yamanaka, Hiroyuki
Chemistry Letters, 2003 , vol. 32, # 9 p. 814 - 815
反应条件
1: SbF5, So2ClF / -90 °C
2: 98 percent / SbF5,SO2ClF / -90 °C
View Scheme
参考文献
Olah, George A.; Olah, Judith A.; Ohyama, Toshiyuki
Journal of the American Chemical Society, 1984 , vol. 106, # 18 p. 5284 - 5290
反应条件
PPh3 gold(I) chloro complex; silver trifluoromethanesulfonate in chlorobenzene
T=20°C; Friedel Crafts alkylation; 6 h; Inert atmosphere;
参考文献
Aikawa, Haruo; Tago, Sakie; Umetsu, Kazuteru; Haginiwa, Naomichi; Asao, Naoki
Tetrahedron, 2009 , vol. 65, # 9 p. 1774 - 1784
反应条件
H(1+)*O40PW12(3-)*0.5Hf(4+)
T=120°C; 0.5 h; Inert atmosphere; Catalytic behavior; Temperature; Overall yield = 97 percent;
参考文献
Kumar, Chowdari Ramesh; Rambabu; Lingaiah; Prasad, P.S. Sai; Dalai
Applied Catalysis A: General, 2014 , vol. 471, p. 1 - 11
反应条件
Bentonite K-10 in carbon disulfide
24 h; Ambient temperature;
参考文献
Natekar, R. S.; Samant S. D.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1995 , vol. 34, # 3 p. 257 - 260
反应条件
toluene-4-sulfonic acid
参考文献
Pratt et al.
Journal of the American Chemical Society, 1950 , vol. 72, p. 1367
反应条件
lithium tetrakis(pentafluorophenyl)-borate in benzene
T=20°C; Friedel-Crafts benzylation; 3 h; Title compound not separated from byproducts;
参考文献
Mukaiyama, Teruaki; Nakano, Masakazu; Kikuchi, Wataru; Matsuo, Jun-Ichi
Chemistry Letters, 2000 , # 9 p. 1010 - 1011
反应条件
bismuth trifluoromethanesulphonate in nitromethane
Friedel-Crafts-type benzylation; 5 h; Heating;
参考文献
Rueping, Magnus; Nachtsheim, Boris J.; Ieawsuwan, Winai
Advanced Synthesis and Catalysis, 2006 , vol. 348, # 9 p. 1033 - 1037