Chemistry Letters p. 215 - 216 (1995)
Update date:2022-08-11
Topics:
Imamura, Hayao
Suda, Eisaku
Konishi, Tomohiro
Sakata, Yoshihisa
Tsuchiya, Susumu
Europium and ytterbium catalysts separated on active carbon from a solution of lanthanide metals dissolved in liquid ammonia were found to be effective for oligomerization of alkynes.Selective cyclic dimerization and trimerization of propyne and ethyne to cyclohexadiene and benzene occurred during the oligomerization, respectively, in which the active catalysts were characterized as lanthanide imides induced by the thermal treatment.
View More
website:http://www.gbxfsilicones.com/
Contact:86-25-68900673
Address:He Country Provincial Fine Chemical Industrial Park of Chaohu city,Anhui province,China
website:http://www.finerchem.com
Contact:+86-531-88989536
Address:New Material Industry Park, Jinan Ciyt, China
Weifang Jahwa Chemical Co.,Ltd
Contact:0086-536-8897731,8897730
Address:No.5166 East Dongfeng Street,Weifang,Shandong,China
Hangzhou Yingshanhua Pigment Chemicals Co.,Ltd.
Contact:+86-0150-58101658
Address:Nanyang Economic DevelopmentZong,Xiaoshan,Hangzhou,China
website:http://www.arromax.com
Contact:+86-0512-62959601 skype:aimmezhang
Address:Suite 401, Bldg A3, 218 Xinghu St.Suzhou Industrial Park 215123, P.R. China
Doi:10.3390/50300405
(2000)Doi:10.1021/ja01151a010
(1951)Doi:10.1021/jo502578x
(2015)Doi:10.1016/j.mencom.2009.09.008
(2009)Doi:10.1016/j.tetlet.2012.06.041
(2012)Doi:10.1021/acs.organomet.5b00811
(2015)
