Tetrahedron Letters p. 3835 - 3838 (1999)
Update date:2022-08-16
Topics:
Kim, Chang-Sik
Russell, K. C.
Kinetics of thermocyclization of 2,3-diethynylquinoxaline have been studied in various solvents. The cyclization rates observed were surprisingly solvent dependent. The half-lives varied from 361 in CH3CN to 16 min in THF. The half-life data show a good correlation with the solvents' spectroscopic ET(30) values and dielectric constants.
View MoreSHANGHAI RC CHEMICALS CO.,LTD.
website:http://www.rcc.net.cn
Contact:+86-21-50322175
Address:Rm1415 Yinqiao Masion No.58 Jinxin Road Pudong Shanghai China
Oren Hydrocarbons (Qingdao) Co., Ltd.
Contact:+86-532-68607667-801
Address:Room 3 # 302, No.9 Qingyun Road, Qingdao, China
Beijing Wisdom Chemicals Co., Ltd.
Contact:+86-10-52350335
Address:F2, BLDG 19, Liando Valley U, Majuqiao, Tongzhou District, Beijing, China
EASYBUYER Co.,LTD.( Chen-Chen )
Contact:+86-21-51816013/51816067
Address:1306,Bldg 8 Hi-Shanghai Center,No.950 Dalian Rd
Jinan Jinguilin Chemical Co.,Ltd
Contact:+86-531-81188412
Address:3rd floor of Torch Building, Huanyuan Rd, City of Jinan
Doi:10.1002/anie.201002859
(2010)Doi:10.1021/jo01259a019
(1969)Doi:10.1007/BF00929252
()Doi:10.1055/s-2005-872261
(2005)Doi:10.1016/j.cclet.2020.03.047
(2021)Doi:10.1055/s-0030-1258358
(2011)