Chemical and Pharmaceutical Bulletin p. 1140 - 1145 (1997)
Update date:2022-07-30
Topics:
Ohta, Shunsaku
Kawasaki, Ikuo
Uemura, Takahiro
Yamashita, Masayuki
Yoshioka, Tomomichi
Yamaguchi, Satoshi
Trimethylsilylation of 1,2,3-triazole regioselectively proceeded to give 2-trimethylsilyl-2H-1,2,3-triazole, which was treated with primary alkyl halides in the presence of tetrabutylammonium fluoride to give 1-alkyl-1H- 1,2,3-triazoles as a Sole product 1-Methyl-5-substituted 1H-1,2,3-triazoles were prepared by alkylation of 5-lithio-1-methyl-1H-1,2,3-triazole, and 1- methyl-4-substituted 1H-1,2,3-triazoles were obtained by alkylation of 4- lithio-1-methyl-5-phenylthio-1H-1,2,3-triazole followed by reductive desulfurization.
View MoreNanjing distinctions Medical Technology Co., Ltd.
Contact:+86-15996203785 13914714059
Address:nanjing,jiangsu , China
Tianjin Puck Rice Chemicals Co., Ltd.
Contact:022-58054572
Address:Weidi Road
Chuzhou Baiao Biologhy S&T Co., Ltd.
Contact:+86-25-83212599;+86-25-83212699 13705185959
Address:Room 905, Tianzheng International Platza, No.399, Zhongyang Road ,Nanjing, Jiangsu Province, China
Xi'an Unique Electronic and Chemical Co., Ltd.
Contact:+86-029-88238008
Address:1703# B BUILDING WEST ELECTRONIC ZONE, XI'AN, CHINA
Synochem Ingredients Corp., Ltd.
Contact:+86-512-5636 2180
Address:Zhangjiagang Free Trade Zone
Doi:10.1016/j.bmcl.2005.04.074
(2005)Doi:10.1016/j.tetlet.2009.07.041
(2009)Doi:10.1016/j.tet.2009.06.093
(2009)Doi:10.1021/ja00190a035
(1989)Doi:10.1016/S0040-4020(01)90342-4
(1988)Doi:10.1021/jo900960a
(2009)