Analytical Chemistry p. 529 - 533 (1982)
Update date:2022-08-03
Topics:
Koller, K. L.
Dorn, H. C.
The acid-catalyzed reactions of trifluorodiazoethane with alcohols, phenols, thiols, and carboxylic acids are reported.The yield data for these trifluoroethyl derivatives suggest a simple, and in many cases, quantitative method for introduction of a fluorine tagging group.The 19F chemical shifts indicate that most functional groups (e.g., phenols, alcohols, etc.) have fairly well resolved chemical shifts regions.In addition, paramagnetic shift reagents have been utilized to selectively differentiate carboxylic acids from other active hydrogen functional groups.
View MoreShanghai Yuanding Chem. Sci. & Tech. Co., Ltd.
website:http://www.shydtec.com
Contact:86-21-57721279
Address:Science and Technology Park, Songjiang District, Shanghai, 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)
Lanling Hongchuang Flame Retardant Co., Ltd.
Contact:+86-531-68858132
Address:East Huafeichang Road, Cangshan County, Linyi, Shandong, China (Mainland)
website:http://www.orchid-chem.com
Contact:+86-571-85395792
Address:607, North Zhongshan Road, Hangzhou 310000 China
Disynthesis Chemical Technology Co. Ltd.
Contact:+86-571-88194596
Address:Dengyun road 380, Gongshu district, Hangzhou city, China
Doi:10.1073/pnas.1804671115
(2018)Doi:10.1021/jacs.9b11262
(2019)Doi:10.1016/S0040-4039(01)81957-2
(1981)Doi:10.1021/acs.organomet.5b00154
(2015)Doi:10.1016/S0008-6215(00)87137-2
(1981)Doi:10.1039/c5cc03591k
(2015)