2,5,6-三甲基-2,3-二氢-1H-茚-1-酮合成路线 (共 4 条)
反应条件
1: 2-bromo-isobutyric acid bromide With AlCl3, aluminium chloride in dichloromethane
T=0°C; 1 h;
2: o-xylene in dichloromethane
T=20°C;
参考文献
Borealis Technology Oy; Voskoboynik, Alexander Zelmanovich; Asachenko, Andrei Fyodorovich; Konanovich, Dmitry; Nikulin, Mikhail V.; Tzarev, Alexey; Maaranen, Janne; Vanne, Tiina; Kauhanen, Jyrki; Mansner, Erik; Kokko, Esa; Saarinen, Laura
Patent: US8569532 B2, 2013 ;
Location in patent: Page/Page column 65 ;
反应条件
AlCl3, aluminium chloride in dichloromethane
T=0 - 20°C; 17 h;
参考文献
BASELL POLYOLEFINE GMBH
Patent: WO2004/106351 A1, 2004 ;
Location in patent: Page/Page column 36 ;
反应条件
trifluorormethanesulfonic acid
T=0 - 20°C; Friedel Crafts reaction;
参考文献
Prakash, G. K. Surya; Paknia, Farzaneh; Vaghoo, Habiba; Rasul, Golam; Mathew, Thomas; Olah, George A.
Journal of Organic Chemistry, 2010 , vol. 75, # 7 p. 2219 - 2226
反应条件
Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Fukuoka, Masamichi; Yoshihira, Kunitoshi; Natori, Shinsaku; Mihashi, Kunihide; Nishi, Masatoshi
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 9 p. 3113 - 3128