Synthesis and Structural Characterization of N-Heterocyclic Carbene Copper(I) Complexes

• Main Authors: Gao-Sheng Lin, 林高生
• Other Authors: Lan-Chang Liang
• Format: Others
• Language: zh-TW
• Published: 2019
• Online Access: http://ndltd.ncl.edu.tw/handle/6e23et

碩士 === 國立中山大學 === 化學系研究所 === 107 === The smallest and stable solid structure of copper hydride known in the literature is dimer. In 2017, the chemist Guy Bertrand took the lead in synthesizing copper hydrides with ultra-stereoscopic N-heterocyclic carbene ligands, although the copper hydride was also known as a dimer in solid state structure. The way existed, but in the liquid structure it was successfully observed that its monomer and dimer were an equilibrium reaction. In this experiment, the N-heterocyclic carbene ligand was modified, and the introduction of methoxy group enhanced its electron-promoting property and increased the electron density on the metal, so that the copper hydride in the solution became more monomeric form.