A macrocyclic silver polycarbene complex based on 1,2,4-triazole units: synthesis and postsynthetic modification

Dalton Transactions : an International Journal of Inorganic Chemistry
Le Zhang, Ying-Feng Han

Abstract

Facile synthesis and postsynthetic modification of a rectangular 1,2,4-triazole-based NHC macrocycle have been developed. The silver complex [Ag2(1)2](BF4)2is derived from the corresponding triazole salt H2-1(BF4)2upon reaction with Ag2O. The structure of the metallocyclic Ag-NHC complex [Ag2(1)2](BF4)2was determined by single-crystal X-ray diffraction analysis. The metal-carbene template undergoes photodimerisation of its terminal cinnamic esters (UV irradiation, λ = 365 nm) and generates a macrocyclic tetra (NHC) ligand. The desired tetra-1,2,4-triazole macrocycle was isolated in good yield by eliminating the metal ions from the photodimerisation product. All complexes were fully characterized by multinuclear NMR measurements (1H,13C{1H}, COSY, HSQC and HMBC) and ESI mass spectroscopy.

References

Apr 21, 2001·The Journal of Organic Chemistry·R A AbramovitchA Solé
Dec 26, 2001·Chemical Reviews·Didier BourissouGuy Bertrand
Feb 15, 2003·Chemical Communications : Chem Comm·Jose A MataRobert H Crabtree
Aug 23, 2006·Dalton Transactions : an International Journal of Inorganic Chemistry·Andrew J Boydston, Christopher W Bielawski
Sep 26, 2007·Dalton Transactions : an International Journal of Inorganic Chemistry·Swee Kuan YenT S Andy Hor
Jan 25, 2008·Dalton Transactions : an International Journal of Inorganic Chemistry·Swee Kuan YenT S Andy Hor
May 27, 2008·The Journal of Antibiotics·Mervat M A El-GendyHartmut Laatsch
Sep 13, 2008·Journal of the American Chemical Society·Paulson MathewMartin Albrecht
Nov 14, 2008·Chemistry : a European Journal·F Ekkehardt HahnAlexander Hepp
Feb 26, 2009·Dalton Transactions : an International Journal of Inorganic Chemistry·Nini DingT S Andy Hor
Jul 8, 2009·Chemical Reviews·Khadijah M HindiWiley J Youngs
Apr 15, 2002·Angewandte Chemie·Wolfgang A Herrmann
Feb 25, 2010·Dalton Transactions : an International Journal of Inorganic Chemistry·Chandrakanta DashPrasenjit Ghosh
Mar 13, 2010·Journal of the American Chemical Society·Arnab RitF Ekkehardt Hahn
May 8, 2010·Dalton Transactions : an International Journal of Inorganic Chemistry·Marie-Laure TeyssotArnaud Gautier
May 8, 2010·Dalton Transactions : an International Journal of Inorganic Chemistry·Grazia PapiniCarlo Santini
May 8, 2010·Dalton Transactions : an International Journal of Inorganic Chemistry·Xiaoyan HanT S Andy Hor
Sep 30, 2010·Dalton Transactions : an International Journal of Inorganic Chemistry·Nini Ding, T S Andy Hor
Oct 21, 2010·Chemistry : a European Journal·Christian RadloffF Ekkehardt Hahn
Mar 9, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Valentín HornillosJuan Tejeda
Jul 7, 2011·Journal of the American Chemical Society·Fabian M ConradyF Ekkehardt Hahn
Jul 19, 2011·European Journal of Medicinal Chemistry·Vijay K MarrapuKalpana Bhandari
Oct 27, 2011·Metallomics : Integrated Biometal Science·Arnaud Gautier, Federico Cisnetti
Jan 31, 2012·Angewandte Chemie·Markus SchmidtendorfF Ekkehardt Hahn
Nov 14, 2012·Chemical Society Reviews·Wukun Liu, Ronald Gust
Dec 12, 2012·Dalton Transactions : an International Journal of Inorganic Chemistry·Luciano OehningerIngo Ott
Jun 5, 2013·Journal of the American Chemical Society·Ying-Feng HanF Ekkehardt Hahn
Aug 2, 2013·Journal of the American Chemical Society·Daniel Canseco-GonzalezMartin Albrecht
Apr 29, 2014·Dalton Transactions : an International Journal of Inorganic Chemistry·F Hackenberg, M Tacke
Jan 9, 2015·Acta Crystallographica. Section C, Structural Chemistry·George M Sheldrick
Jan 30, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Shuai GuoHan Vinh Huynh
Nov 21, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·M PelleiC Marzano
Jun 23, 2016·Angewandte Chemie·Wenlong WangFuwei Li

❮ Previous
Next ❯

Citations


❮ Previous
Next ❯

Methods Mentioned

BETA
X-ray
NMR

Software Mentioned

SHELXL

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Chemical Communications : Chem Comm
Ramasamy Jothibasu, Han Vinh Huynh
Chemical Communications : Chem Comm
Young-Hyuk Joo, Jean'ne M Shreeve
© 2022 Meta ULC. All rights reserved