Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases p. 3021 - 3036 (1984)
Update date:2022-08-11
Topics:
Smith, Ian M.
Sutcliffe, Leslie H.
Wiesner, Stefan
Lubitz, Wolfgang
Kurreck, Harry
N.m.r. spectroscopy has been used to study the electron-exchange reaction between the substrate-radical pairs of 2,3,4,7,8,9-hexahydro-2,2,5,7,7,10-hexamethylbenzo<1,2-b:4,5-b'>dipyran, 2,3,4,5,6,7-hexahydro-2,2,7,7,9,10-hexamethylbenzo<1,2-b:4,3-b'>dipyran and 2,3,6,7-tetrahydro-2,2,4,6,6,8-hexamethylbenzo<1,2-b:4,5-b'>difuran and their cation radicals.The rate constants and energetics of activation of the reactions have been determined, along with absolute signs of the averaged proton hyperfine coupling constants.ENDOR and TRIPLE measurements provided accurate values of the individual coupling constants and their relative signs: the n.mr. and ENDOR data taken together gaved complete assignment.
View MoreContact:+86-(0)21-3770 9035
Address:Room 301, Building 2, Meijiabang Road 1508, Shanghai China
Henan Techway Chemical Co.,Ltd.
website:http://www.techwaychem.com
Contact:+86-371-66380080
Address:No.27 Shunhe Road,
Changsha Yonta Industry Co., Ltd.
Contact:+ 86-731-8535 2228
Address:Rm.1717, North Bldg., No.368, East 2nd Ring Road(2nd Section)
Contact:+86-(0)21-3770 9035
Address:Room 301, Building 2, Meijiabang Road 1508, Shanghai China
Contact:+86-710-3516804
Address:Number 83,Panggong road,Xiangcheng District,Xiangyang ,Hubei
Doi:10.1021/acs.orglett.0c02546
(2020)Doi:10.1021/jo034966f
(2003)Doi:10.1111/j.1365-2621.2002.tb08718.x
(1942)Doi:10.1007/BF02495944
(1997)Doi:10.1016/S0014-827X(02)00029-0
(2003)Doi:10.1016/S0022-328X(00)85320-6
(1969)
