Xiaojuan Lv, Long Qian, Nikolay V. Tkachenko, Tao Zhang, Fengxian Qiu, Naoki Aratani, Takahisa Ikeue, Jianming Pan, Songlin Xue
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引用次数: 0
Abstract
A novel rosarin di-Cu complex 2Cu-1 and a linear six-pyrrolic mono-copper complex 1Cu-1 were synthesized using rosarin as ligand. The molecular conformations of these complexes were confirmed by X-ray crystallography. The optical study of 1Cu-1 indicated the NIR-II absorption due to the long six-pyrrolic ligand and ICT effect. The 2Cu-1 complex displayed a very narrow electronic reduction - oxidation gap of 0.50 eV, attributed to the antiaromatic character of rosarin ring. The first HER study of di-copper rosarin complex 2Cu-1 indicated the multi-metal poly-pyrrolic complexes are powerful potential molecular hydrogen evolution reaction catalysts
期刊介绍:
Dalton Transactions is a journal for all areas of inorganic chemistry, which encompasses the organometallic, bioinorganic and materials chemistry of the elements, with applications including synthesis, catalysis, energy conversion/storage, electrical devices and medicine. Dalton Transactions welcomes high-quality, original submissions in all of these areas and more, where the advancement of knowledge in inorganic chemistry is significant.