4,4’-双(二甲基)苯酯合成路线 (共 10 条)
反应条件
1: 4-bromo-N,N-dimethyl-aniline With n-butyllithium in tetrahydrofuran; hexanes T=-78°C; 1 h; 2: N,N'-dimethyl-piperazine-2,3-dione in tetrahydrofuran; hexanes T=-78 - 20°C; 2 h; 3: With hydrogenchloride in tetrahydrofuran; hexanes; water
参考文献
GEORGIA TECH RESEARCH CORPORATION
Patent: WO2005/123754 A2, 2005 ;
Location in patent: Page/Page column 46; Sheet 21 ;
反应条件
ruthenium trichloride; bromamine T in water; acetonitrile T=80°C; pH=8.4; 0.2 h;
参考文献
Jain, Suman L.; Sharma, Vishal B.; Sain, Bir
Synthetic Communications, 2005 , vol. 35, # 3 p. 465 - 469
反应条件
4,4'-di-tert-butylbiphenyl; lithium in tetrahydrofuran T=0°C; 1 h; Sonication;
参考文献
Kumagai, Takashi; Anki, Tomohiro; Ebi, Takahiro; Konishi, Akihito; Matsumoto, Kouzou; Kurata, Hiroyuki; Kubo, Takashi; Katsumoto, Kenta; Kitamura, Chitoshi; Kawase, Takeshi
Tetrahedron, 2010 , vol. 66, # 46 p. 8968 - 8973
反应条件
samarium; iodine T=80°C; 1 h;
参考文献
Synlett, , # 3 p. 445 - 448
Tetrahedron, , vol. 60, # 22 p. 4867 - 4873
反应条件
potassium carbonate in dimethyl sulfoxide T=90°C;
参考文献
Bioorganic and Medicinal Chemistry Letters, , vol. 10, # 23 p. 2603 - 2605
参考文献
Shearer, Jason M.; Rokita, Steven E.
Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 3 p. 501 - 504
反应条件
carbon disulfide; aluminium trichloride
参考文献
Organic Syntheses, , vol. 41, p. 1
参考文献
Chemische Berichte, , vol. 46, p. 1435
反应条件
je nach Reaktionsbedingungen;
参考文献
Chemische Berichte, , vol. 42, p. 3491
反应条件
acetic acid
T=150°C; 3 h; Sealed tube;
参考文献
Bures, Filip; Cermakova, Hana; Kulhanek, Jiri; Ludwig, Miroslav; Kuznik, Wojciech; Kityk, Iwan V.; Mikysek, Tomas; Ruzicka, Ales
European Journal of Organic Chemistry, 2012 , # 3 p. 529 - 538