Journal of the American Chemical Society p. 5096 - 5100 (1981)
Update date:2022-07-29
Topics:
Sekiya, Akira
Stille, J.K.
The reaction of p-styrylmagnesium bromide with norbornenone gave syn- and anti-7-hydroxy-7-(p-styryl)norborn-2-ene (6) which could be converted to either the syn- and anti-7-methoxy derivative (8) or anti-7-chloro-7-(p-styryl)norborn-2-ene (7).Both styryl monomers 7 and 8 were copolymerized with styrene and divinyl benzene to give polymers (9) containing 10 mol percent of 7-substituted norbornyl derivatives.Treatment of the 7-chloro polymer (9c,d) with butyllithium or reaction of uncross-linked 7-methoxy polymer (9a) with sodium-potassium alloy generated the polymer-attached cyclopentadienyl anion that could be converted to a polymer bound η5-cyclopentadienyldicarbonylrhodium catalyst (12).Quenching the polymer containing cyclopentadienyl anion gave a polymer containing cyclopentadiene units (11).This polymer could be converted to the polymer-bound η5-cyclopentadienyldicarbonylcobalt analogue (13).Although 13 was not a Fischer-Tropsch catalyst, 12 would effect the hydroformylation of 1-hexene and the reduction of aromatic substrates.
View MoreContact:17316303296
Address:240 Amboy Ave
Contact:0086-22-23410962
Address:17-201, Ningfuli, Shuishanggongyuandong road,Nankai district, Tianjin, China
Contact:0086-29-88315623
Address:S711, Innovation Bldg No.25 Gaoxin 1st Rd, Xian P.R of China 710075
Nanjing distinctions Medical Technology Co., Ltd.(expird)
Contact:+86-15996203785 13914714059
Address:nanjing,jiangsu , China
Jiangxi Lanqi Fine Chemical S&T Co., Ltd.
Contact:+86-21-64891143
Address:XinJiShan Industrial Area, Zhangshu City, JiangXi Province, China
Doi:10.1016/S0040-4039(01)82068-2
(1981)Doi:10.1021/jo00136a002
(1982)Doi:10.1021/jo200020z
(2011)Doi:10.1021/jo00337a046
(1981)Doi:10.1246/bcsj.54.1456
(1981)Doi:10.1002/ejic.200300605
(2004)