Journal of the American Chemical Society p. 7698 - 7704 (2016)
Update date:2022-08-05
Topics:
Li, Gang
Kuo, Jonathan L.
Han, Arthur
Abuyuan, Janine M.
Young, Lily C.
Norton, Jack R.
Palmer, Joshua H.
Under H2 pressure, CoII(dmgBF2)2L2 (L = H2O, THF) generates a low concentration of an H? donor. Transfer of the H? onto an olefin gives a radical that can either (1) transfer an H? back to the metal, generating an isomerized olefin, or (2) add intramolecularly to a double bond, generating a cyclized radical. Transfer of an H? back to the metal from the cyclized radical results in a cycloisomerization. Both outcomes are favored by the low concentration of the cobalt H? donor, whereas hydrogenation and cyclohydrogenation are more likely with other catalysts (when the concentration of the H? donor is high).
View MoreShenyang Mole pharmaceutical Technology Development Co.,Ltd
Contact:+86-24-31204918/13889278616
Address:No.44, wanliutang road, shenhe District of Shenyang
Nanjing Ruizhi Industry & Technologh Co.,Ltd.
Contact:+86-25-86808110
Address:441-4-A5,NO.12 Longzang Avenue,Yuhuatai District,210039,Nanjing
JiYi Chemical (Beijing) Co., Ltd.
Contact:+86-10-89385733
Address:Shilou Town of Fangshan District, Beijing
Hangzhou Dingyan Chem Co., Ltd
website:http://www.dingyanchem.com
Contact:86-571-87157530-8007
Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004
Jinan Hongfangde Pharmatech Co.LTD
Contact:0531-88870908
Address:F Bldg,750#,Shunhua Rd,New&High-tech Zone,Jinan,Shandong,China 250101
Doi:10.1039/a903877i
(1999)Doi:10.1021/jo000226k
(2000)Doi:10.1021/jm00108a004
(1991)Doi:10.1016/j.ejmech.2009.06.020
(2009)Doi:10.1039/b910108j
(2009)Doi:10.1055/s-0029-1218019
(2009)