• Keine Ergebnisse gefunden

An Efficient Ultrasound-assisted Method for the Synthesis of 1,4-Disubstituted Triazoles

N/A
N/A
Info
Herunterladen
Protected

Academic year: 2022

Aktie "An Efficient Ultrasound-assisted Method for the Synthesis of 1,4-Disubstituted Triazoles"

Copied!
1
0
0

Wird geladen.... (Jetzt Volltext ansehen)

Jetzt herunterladen ( 1 Seite )

Volltext

(1)

An Efficient Ultrasound-assisted Method for the Synthesis of 1,4-Disubstituted Triazoles

Yuqin Jianga,c, Xiaolan Chena, Lingbo Qua,b, Junliang Wanga, Jinwei Yuanb, Senshen Chena, and Xu Lia

aKey Laboratory of Organic Chemistry and Chemical Biology, Henan Province, Department of Chemistry, Zhengzhou University, Zhengzhou, 450052, China

bHenan University of Technology, Henan Province, Zhengzhou 450052, China

cCollege of Chemistry and Environmental Science, Henan Normal University, Xinxiang, 453007, China

Reprint requests to Prof. Xiao Lan Chen. Fax: +86-371-67767051. E-mail: chenxl@zzu.edu.cn Z. Naturforsch.2011,66b,77 – 82; received September 6, 2010

An efficient method for the synthesis of 1,4-disubstituted triazoles has been developed with the help of ultrasound irradiation in water at room temperature. Under the optimized conditions, a novel series of 1,4-disubstituted 1,2,3-triazoles was synthesized in high yields.

Key words:Huisgen Cycloaddition, Cu(OAc)2/Cu Wire, Ultrasound, 1,4-Disubstituted Triazole

Referenzen

Jetzt herunterladen ( PDF - 1 Seite - 23.98 KB )

ÄHNLICHE DOKUMENTE

UNIVERSITY OF TARTU Faculty of Science and Technology Institute of Chemistry Dmytro Danilian

24 In XPS detailed core-level spectra (Figure 4.4) of C1s for SiCDCHibBM1, SiCDCHibBM3 and SiCDCHibBM4 samples the sp 2 C (with relative content above 40%) and other components such

UNIVERSITY OF TARTU FACULTY OF SCIENCE AND TECHNOLOGY Institute of Chemistry Joshua Onyeka Osagu

In the present study, the aim was to develop firstly; an extraction (PLE) method for eight (8) antibiotics belonging to three different families (fluoroquinolones,

UNIVERSITY OF TARTU DEPARTMENT OF ENGLISH STUDIES THE UNIVERSITY OF TARTU AND THE

This disadvantage also came up in the literature review where Miller (2020) points out that students may find information dense materials difficult to grasp. This

UNIVERSITY OF TARTU FACULTY OF SCIENCE AND TECHNOLOGY INSTITUTE OF CHEMISTRY INSTITUTE OF PHYSICS Kerda Keevend

Current parameter is difficult to determine and several different methods are currently used, like absolute and relative methods (see more in ref. In the

UNIVERSITY OF TARTU INSTITUTE OF MOLECULAR AND CELL BIOLOGY DEPARTMENT OF CELL BIOLOGY

Stem cells seem to play a critical role in liver regeneration when the proliferation of differentiated cells is impaired due to intoxication or chronic injury,

UNIVERSITY OF TARTU Faculty of Science and Technology Institute of Chemistry Sander Sannik

For the determination of method recoveries, replicated LRM analysis experiments using the LRM design method 6 (Figure 7) were conducted on different days at three

UNIVERSITY OF TARTU FACULTY OF SCIENCE AND TECHNOLOGY INSTITUTE OF MOLECULAR AND CELL BIOLOGY DEPARTMENT OF DEVELOPMENTAL BIOLOGY

The main aim of this thesis is to investigate the most abundant facilitated diffusion glucose transporters GLUT-1, GLUT-2 and GLUT-5 in different parts of the gastrointestinal tract

UNIVERSITY OF TARTU FACULTY OF SCIENCE AND TECHNOLOGY INSTITUTE OF MOLECULAR AND CELL BIOLOGY DEPARTMENT OF EVOLUTIONARY BIOLOGY Dmitry Lomovsky

One of these computational approaches is further applied to detect the lengths of IBD segments in a total of 15 individuals from the population of the Swedish Saami in order