Because it is less expensive than other expensive transition metals (TM), has great selectivity and stability, and is ecologically friendly, silver is a key catalyst in organic synthesis. These metal-catalyzed cycloaddition processes, which are essential tools in synthetic chemistry, include a subset of silver-catalyzed reactions. Azomethine ylides are nitrogen-based 1,3-dipoles that are shown as the most prevalent resonance form with an iminium ion and a carbon-centered anion adjacent to it. Huisgen's 1,3-dipolar cycloaddition of terminal alkynes with azides often needs high temperatures of up to 100 °C and yields a mixture of 1,4- and 1,5-disubstituted triazole isomers. Metal ions are cross-linked by dicyanamide in a spiral chain to form silver dicyanamide, a polymeric structure. Azolomethine imine was also used to illustrate the silver-catalyzed cycloaddition.
Stanislaw Dzwigaj
Sorbonne University, France
Dai Yeun Jeong
Asia Climate Change Education Center, Korea, Republic of
Enrico Paris
CREA-IT & DIAEE, Italy
Hanna Kierzkowska Pawlak
Lodz University of Technology, Poland
Ling Yin
Cornell University, United States
Tsitsishvili Vladimer
Petre Melikishvili Institute of Physical and Organic Chemistry at the Tbilisi State University, Georgia
Rafia Ahmad
King Abdullah University of Science and Technology, Saudi Arabia
Eun Han Lee
Korea Institute of Energy Research, Korea, Republic of
Neul Ha
Sungkyunkwan University, Korea, Republic of
Shailza Sharma
RMIT University, AustraliaSubmit your abstract Today
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