Organic Mass Spectrometry p. 52 - 56 (1983)
Update date:2022-08-03
Topics:
Larsen, Elfinn
Egsgaard, Helge
Pande, Umesh C.
Begtrup, Mikael
Eleven halogen substituted 1-methyl-2-phenylpyrazolium bromides or chlorides were investigated by field desorption, field ionization, and electron impact mass spectrometry.Dealkylation was found to be the predominant thermal decomposition.An exchange between covalent and ionic halogen prior to dealkylation was observed and is discussed in detail.
View MoreNINGBO PANGS CHEM INT’L CO.,LTD.
Contact:+86-574-27666845
Address:FLOOR 21,BUILDING NO.11,XIN TIAN DI,NO.689 SHI JI ROAD,NINGBO CHINA
Xiamen XM-Innovation Chemical Co., Ltd
Contact:+86-592-3216205
Address:Unit Q, 11/F, No.1 Office Building, Wuyuan Bay Business Center, Huli District, Xiamen City, Fujian Province, P.R.C
Shanghai Hanshare Industry Co.,Ltd.
Contact:86 21 20960688
Address:RM902-903,Building E, Wanda Plaza,No.26,Zhoukang Road, Pudong District, Shanghai, China
Shanghai Korey Pharm Co.,Ltd.(expird)
Contact:021-61840961 021-61840962
Address:No.157,Zhuguang Rd, Qingpu, Shanghai, China
Xi'an Tizan Tech & Industry Co., Ltd.
Contact:86-18629066522
Address:C3009 TANG FENG INTERNATIONAL PLAZA, NO.18 FENGHUI NAN ROAD, XI'AN HIGH TECH ZONE, 710075 CHINA.
Doi:10.1002/ardp.200400891
(2005)Doi:10.1016/S0008-6215(00)84798-9
(1979)Doi:10.1002/jcph.332
(2014)Doi:10.1039/b510756c
(2005)Doi:10.1002/hlca.19930760314
(1993)Doi:10.1016/j.tetlet.2005.08.038
(2005)
