Chemical and Pharmaceutical Bulletin p. 410 - 414 (2000)
Update date:2022-08-11
Topics:
Kawase, Masami
Saito, Setsuo
Mesoionic 4-trifluoroacetyl-1,3-oxazolium-5-olates (1), obtained from the reaction of N-acyl-N-alkylglycines (2) with trifluoroacetic anhydride, react with amidines to give 5-trifluoroacetylimidazoles (3) in moderate yield. The novel ring transformations of 1 into 3 occur via an initial attack of amidines on the C-2 position of the ring.
View More
Contact:+852-8198 2399
Address:9E, Leapont Industrial Building, 18-28 Wo Liu Hang Road, Shatin, New Territories, Hong Kong
Jiande City Silibase Silicone New Material Manufacture Co., Ltd.
Contact:15967177856
Address:Genglou Industrial Development Area
Kunshan Yalong Trading Co,.Ltd
Contact:86-512-57621185
Address:805-807 Room Hongqiao Mansion ,1088 West Qianjin Road, Kunshan, Jiangsu，China
Zhengzhou Xinlian Chemical Tech Co. ,Ltd
Contact:0371-65771781 021-52042910
Address:H Part, Building I, No. 700 Gonglu Road, Pudong New Area, Shanghai
Shanghai Yuanye Bio-Technology Co., Ltd.
website:http://www.shyuanye.com
Contact:+86-21-61845781
Address:Building 6, No. 465, Changta Road,Songjiang District,Shanghai,China
Doi:10.1039/c5ra15019a
(2015)Doi:10.1021/jo9619995
(1997)Doi:10.3184/174751911X13025362411015
(2011)Doi:10.1002/kin.20206
(2006)Doi:10.1021/jacs.0c01023
(2020)Doi:10.1021/acs.orglett.5b00206
(2015)
