1207328-56-0Relevant articles and documents
Catalytic and computational studies of N-heterocyclic carbene or phosphine-containing copper(I) complexes for the synthesis of 5-iodo-1,2,3-triazoles
Lal, Steven,Rzepa, Henry S.,Diez-Gonzalez, Silvia
, p. 2274 - 2287 (2014)
Two complementary catalytic systems are reported for the 1,3-dipolar cycloaddition of azides and iodoalkynes. These are based on two commercially available/readily available copper complexes, [CuCl(IPr)] or [CuI(PPh 3)3], which are active at low metal loadings (PPh 3 system) or in the absence of any other additive (IPr system). These systems were used for the first reported mechanistic studies on this particular reaction. An experimental/computational-DFT approach allowed to establish that (1) some iodoalkynes might be prone to dehalogenation under copper catalysis conditions and, more importantly, (2) two distinct mechanistic pathways are likely to be competitive with these catalysts, either through a copper(III) metallacycle or via direct-activation of the starting iodoalkyne.
Method for synthesizing 5-I-1,2,3-triazole compound from multiple ingredients in water solution
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Paragraph 0032; 0033; 0034, (2019/01/13)
The invention discloses a method for synthesizing 5-I-1,2,3-triazole compound from multiple ingredients in a water solution. According to the method, iodine-source tetraethyl ammonium iodide, oxidizing agent 1-chloromethyl-4-fluorin-1,4-diazotization bicy
Multicomponent Aqueous Synthesis of Iodo-1,2,3-triazoles: Single-Step Models for Dual Modification of Free Peptide and Radioactive Iodo Labeling
Li, Lingjun,Ding, Shengqiang,Yang, Yanping,Zhu, Anlian,Fan, Xincui,Cui, Mengchao,Chen, Changpo,Zhang, Guisheng
, p. 1166 - 1172 (2017/02/05)
Iodo-1,2,3-triazoles are of considerable interest for chemical and biomedical applications. However, current synthetic methods for preparing iodo-1,2,3-triazoles cannot easily be applied to the direct modification of bioactive molecules in water. Through