Journal of Fluorine Chemistry p. 259 - 284 (1992)
Update date:2022-08-03
Topics:
Tanuma, T.
Ohnishi, K.
Okamoto, H.
Miyajima, T.
Morikawa, S.
The relationship between 19F chemical shifts in halogenated propanes and their structures are elucidated using MNDO calculations to determine the population of rotamers.The pairs of atom gauche to a fluorine atom and van der Waals interaction between the two terminal substituents are responsible for the 19F chemical shifts.The differences among chemical shifts in diastereomers are also discussed in terms of the conformation of molecule.
View MoreHangzhou Zyter Biological & Chemical Technology Co., Ltd.
website:http://www.zyterpharm.com
Contact:+86-18858184290
Address:West Wenyi Road, Cangqian, Yuhang
Contact:86-574-26865651
Address:529 YuanBaoShan Road, Beilun District
Contact:+86-571-87010026
Address:202, Zhenhua Road,
Luzhou North Chemical Co., Ltd.
Contact:+86-830-2796784；+86-830-2796776
Address:Gaoba, Longmatan District, Luzhou, Sichuan Province
Chengdu Cogon Bio-tech Co., Ltd.
Contact:86-28-85171192
Address:NO.52.YongFeng Rd. Chengdu,610041,P.R.China.
Doi:10.1039/c3cc42608d
(2013)Doi:10.1007/s11243-013-9707-7
(2013)Doi:10.1021/ja00122a012
(1995)Doi:10.1016/j.bmcl.2018.12.021
(2019)Doi:10.1016/S0040-4039(00)61163-2
(1992)Doi:10.1021/jm00343a015
(1982)
