英文名称:1,2,3-1H-Triazole 英文同义词:1,2,3-triazoles;LABOTChemicalbookEST-BBLT02056574;1H-1,2,3-TRIAZOLE;1,2,3-TRIAZOLE;1,2,3-1H-TRIAZOLE;TRIAZOLE(1,2,3-);1,2,3-Triazol;1H-1,2,3-Triazol CAS号:288-36-8 分子式:C2H3N3 ...
1H-1,2,3-triazoles can be prepared in good yield by the reaction of terminal alkyne and sodium azide in the presence of cuprous chloride at a temperature higher than 70°C. The alkyne is unactivated and the reaction has to be carried out under inert gas. At room temperature, the ...
1H-1,2,3-三氮唑含量99.6 %(色谱法)。[关键词] 1H-1,2,3-三氮唑；合成；水合肼 [中图分类号]TQ [文献标识码]A [文章编号]1007-1865(2011)01-0065-01 Preparation of 1H-1,2,3-triazole Cheng Lanxing, Shi Chuanxing (Henan Province Chemicai Industry Research Institute Co., Ltd., ...
(Wamhoff,H.In Comprehensive of HeterocyclicChemistry;Vol.5;Katritzky,A.R.;Rees,C.W.,Eds.;Pergamon:Oxford,1984,669-732.Finley,K.T.Triazoles:1,2,3;In Heterocyclic Compounds;Vol.39;Montgomery,J.A.,Ed.;John Wiley & Sons Inc.:New York,1980.Gilchrist,T.L.;Gymer,G.E.In Advance in ...
A new methodology for the Cu-catalyzed synthesis of 1H-1,2,3-triazoles from 1,1-dibromoalkenes and sodium azide is presented. Aryl dibromoolefins were efficiently converted into the corresponding 1,2,3-triazoles. A comprehensive number of functional groups were compatible with this reaction. 1,...
The triazoles represent a class of five-membered heterocyclic compounds of great importance for the preparation of new drugs with diverse biological activities because they may present several structural variations with the same numbers of carbon and nitrogen atoms. Due to the success of various ...
We have successfully designed and synthesized a series of 1-benzyl-4-phenyl-1H-1,2,3-triazoles and demonstrated that they improve the transcriptional functions of ERRγ, potently elevating both the mRNA levels and the protein levels of ERRγ downstream targets. One of the most promising ...
Open image in new windowA simple one-pot two-stage method for the synthesis of disubstituted 4-chloro-, 4-bromo-, and 4-iodo-1,2,3-triazoles from terminal alkynes and organic azides is proposed.IuliiaMoscowV.MoscowKarsakovaMoscowAlexander...
Cottrell I F;Hands D;Houghton P G.An improved procedure for the preparation of 1-benzyl-1H-1,2,3-triazoles from benzyl azides,1991.An improved procedure for the preparation of 1-benzyl-1H-1, 2, 3-triazoles from benzyl azides. Ian F.Cottrell,David Hands,Peter G.Houghton,et al. Journal...
Synthesis and structure of 5-substituted 3-(2-hydroxyethylsulfanyl)-1H-1,2,4-triazoles and their salts. Preference of the 1H... Tautomerism of aza cycles: II. Synthesis and structure of 5-substituted 3-(2-hydroxyethylsulfanyl)-1H-1,2,4-triazoles and their salts. Preference of ... BI ...