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 MoreZHUHAI HAIRUIDE BIOSCIENCE AND TECHNOLOGY CO.,LTD
website:http://www.zhhairuide.com
Contact:+8613326687259/+86-756-7789199
Address:No.10 Yonghui Road
NINGBO PANGS CHEM INT’L CO., LTD.
Contact:+86-0574-27666801
Address:Floor 21, Building 11, Xintiandi, No. 689, Shijiroad, Ningbo, Zhejiang, China
Xi'an caijing Opto-Electrical Science & Technology Co., LTD
Contact:+86-29-88294447
Address:NO.168 Zhangba Rd. East, Xi'an, P.R.China
HANGZHOU YUNUO CHEMICAL CO.,LTD
website:http://www.yunuochem.com
Contact:0571-83715115
Address:hangzhou
Hefei TNJ chemical industry co.,ltd
website:https://www.tnjchem.com
Contact:+86-551-65418695
Address:B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China
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)
