Helvetica Chimica Acta p. 762 - 774 (1982)
Update date:2022-08-02
Topics:
Martin, Ned H.
Jefford, Charles W.
The synthesis of a series of substituted 1-benzyl-3,4-dihydroisoquinolines by Bischler-Napieralski cyclization is described.Competitive methylene blue sensitized photo-oxygenation experiments allowed the determination of relative rates of photo-oxygenation of 1-benzyl-3,4-dihydroisoquinolines.Substituents were shown to affect both the equilibrium concentration of the tautomeric enamine and the overall photo-oxygenation rate.After correcting for differences in enamine concentration, the relative rate data provided a diagnostic probe of the reaction mechanism, which involves transfer of charge in the rate-limiting step.
View MoreContact:+86-021-58123769
Address:No.780 of Cailun Road,Zhangjiang Hi-tech Park,Pudong,Shanghai
Nanjing Chemzam Pharmtech Co., Ltd.
Contact:+86-25-86462165,+86-13915979898
Address:C5-1，6 Maiyue Road，Maigaoqiao，Nanjing，Jiangsu，China
Beijing Century Richap Chemistry Co.,Ltd
Contact:+86- 010-64455497
Address:Guannan County, Lianyungang City, Jiangsu Province, China
Suzhou Sibian Chemical Technology Co., Ltd
website:http://www.sibianpharm.com
Contact:+8618169181984,+8618013186906
Address:Room1404,BuildingA,Jiabao Square No.323 Baodai East Road,Wuzhong District,Suzhou Jiangsu China (215128)
Hubei Lingsheng Pharmaceuticals Co., Ltd.
Contact:+86-0710-3538058
Address:Xiangyang City Xiangcheng Economic Development Zone, Hubei Province
Doi:10.1039/c1ob06184d
(2011)Doi:10.1007/BF00758315
(1989)Doi:10.1021/ja01117a076
(1953)Doi:10.1016/j.tetlet.2004.09.190
(2005)Doi:10.1246/cl.1982.1021
(1982)Doi:10.1007/BF00809016
(1982)
