Heterocycles p. 2593 - 2603 (2005)
Update date:2022-08-16
Topics:
Ingebrigtsen, Truls
Helland, Irene
Lejon, Tore
Satisfactory yields of 4-substituted pyrimidines and bicyclic pyrimidines are produced from α-methyl or α-methylene ketones when reacted with formamide and tetrakis(triphenylphosphine)palladium(0) or a 1:2 mixture of palladium(II) acetate and triphenylphosphine as catalysts. Under the same reaction conditions pyridines or imidazole are formed from 1,3- or 1,2-diketones.
View MoreOren Hydrocarbons (Qingdao) Co., Ltd.
Contact:+86-532-68607667-801
Address:Room 3 # 302, No.9 Qingyun Road, Qingdao, China
Shanghai ZaiQi Bio-Tech Co., Ltd.,
Contact:+86-21-6722 0633
Address:Bldg. No.7, No.201 MinYi Rd,Songjiang CaoHeJing High-Tech Park Shanghai 201516 P,R,China
Wuhan Fortuna Chemical Co.,Ltd
website:http://www.fortunachem.com
Contact:86-27-59207850
Address:Add: Room 2015, No.2 Building, Kaixin Mansion No.107 Jinqiao Avenue, Wuhan, China
Hangzhou Deli Chemical Co.,Ltd.
website:http://www.dlchemical.com
Contact:86 571 28006267
Address:Tangxi Industrial Area, Yuhang District, Hangzhou
website:http://www.china-sinoway.com
Contact:+86-592-5853819
Address:16/F,Huicheng Comm,Complex,No839 XiaHe Rd, Xiamen,China
Doi:10.1016/S0040-4039(01)93845-6
(1989)Doi:10.1063/1.3700728
(2012)Doi:10.1007/BF00952413
(1982)Doi:10.1016/S0040-4020(00)00791-2
(2000)Doi:10.1021/jo01349a030
(1966)Doi:10.1093/gerona/57.5.M302
(1943)