Organic Mass Spectrometry p. 437 - 442 (1988)
Update date:2022-08-16
Topics:
Kingston, Eric E.
Beynon, John H.
Vandezonneville, Alexandra
Flammang, Robert
Maquestiau, Andre
Metastable molecular protonated ions of N-allylaniline dissociate with significant losses of ethene and ammonia in the flight path of a mass spectrometer.The structures of the daughter ions formed on the loss of ethene have been elucidated using collision-induced dissociation and it is postulated that two isomeric structures are formed, one corresponding to molecular protonated ions which have undergone an amino-Claisen rearrangement.The relative proportion of this rearranged species is dependent on the exothermicity of the proton-transfer reaction between the sample molecule and the chemical ionization reagent gas ion.It is proposed that the two isomeric parent species differ in the site of protonation.
View MoreJunkai (Tianjin) Chemical Co., Ltd.
website:http://www.junkaichem.com
Contact:86-22-85689515
Address:Room 8-501, Building K2, The Hi-Tech Green Industrial Base, No.6, 6th Road, Hi-Tech Development Road, Tianjin Hi-Tech IndustrialPark, Tianjin, China.
Contact:+86-570-4336358
Address:No.87 Building,Tianqian,Sidu Town
Zhejiang Chemicals Import & Export Corporation (ZHECHEM)
Contact:+86-571-87046953
Address:No. 37, Qingchun Road
Guangxi Shanyun Biochemical Science and Technology Co., Ltd
Contact:+86-0772--6828887
Address:#2 Industrial Park of Luzhai County, Liuzhou, Guangxi, China
Feis International Trade Co,. Ltd
Contact:13961823444-18235944442
Address:Wuxi jiangsu
Doi:10.1080/00397910701651326
(2008)Doi:10.1002/ejoc.201500006
(2015)Doi:10.1016/S0031-9422(00)85644-7
(1968)Doi:10.1021/jo01137a008
(1952)Doi:10.1039/c7ta07939g
(2018)Doi:10.1016/j.molstruc.2007.06.016
(2008)