Applied Spectroscopy p. 407 - 412 (1995)
Update date:2022-08-10
Topics:
Kwoh, David
Kerschner, Judith L.
Jensen, Arnold
Cece, Anthony
In the trial scale-up of the sulfonation of phenylchloroformate and subsequent formation of sulfonated phenyl carbonates, samples from the batch process showed a number of unexpected by-products.Because they were suspected to have an unusual ring substitution pattern, phenylchloroformate sulfonation was studied by 1H and two-dimensional nuclear magnetic resonance (NMR) techniques.Distance geometry was used to compute internuclear distances, which were used to substantiate the observation of the nuclear Overhauser effect.The reaction mechanism leading to these by-products is proposed.Index Headings: Phenylchloroformate; Sulfonation; 1H NMR; Two-dimensional NMR; Potential energy computation.
View MoreContact:.+86-579-85566777
Address:12222222222dsadsdsdeeeee
Xinxiang Junlong Biological Technology Co., Ltd.
website:https://junlongbio.lookchem.com/
Contact:86-13525059581
Address:Xinxiang City, Henan Province
Taizhou Shengxing Chempharm Co.,Ltd
Contact:+86-576-88516600
Address:Yantou Chemical Zone Jiaojiang Taizhou Zhejiang China
Wuxi Innopal International Trade CO.,LTD
Contact:+86-510-80711901-8003
Address:Room 402,Building 5,Longze Garden,No.17,South huanjiu Road,Yixing City, Jiangsu,China
shanghai tuomiao chemicial co.,ltd.
website:https://www.tuomiaochem.com/
Contact:021 - 59853336
Address:shanghai
Doi:10.1039/c6ra16556g
(2016)Doi:10.1021/ja00995a008
(1967)Doi:10.1016/S0040-4039(99)00329-9
(1999)Doi:10.1248/cpb.30.4378
(1982)Doi:10.14233/ajchem.2013.14837
(2013)Doi:10.1002/chem.202101107
(2021)