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Hokkaido University Collection of Scholarly and Academic Papers >
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Dimetal-Binding Scaffold 2-(Pyridin-2-yl)imidazo [1,5-b]pyridazine-7-ylidene: Synthesis of Trinuclear Heterobimetallic Complexes Involving Gold-Metal Interactions
| Title: | Dimetal-Binding Scaffold 2-(Pyridin-2-yl)imidazo [1,5-b]pyridazine-7-ylidene: Synthesis of Trinuclear Heterobimetallic Complexes Involving Gold-Metal Interactions |
| Authors: | Kitabayashi, Akito Browse this author | | Ono, Yuriko Browse this author →KAKEN DB | | Taketsugu, Tetsuya Browse this author →KAKEN DB | | Sawamura, Masaya Browse this author →KAKEN DB | | Higashida, Kosuke Browse this author →KAKEN DB |
| Keywords: | DFT calculation | | gold complex | | heterobimetallic complex | | metallophilic interaction | | N-heterocyclic carbene |
| Issue Date: | 27-Jun-2023 |
| Publisher: | Wiley-Blackwell |
| Journal Title: | Chemistry-A European journal |
| Volume: | 29 |
| Issue: | 52 |
| Start Page: | e202301673 |
| Publisher DOI: | 10.1002/chem.202301673 |
| Abstract: | As a dimetal-binding rigid scaffold, 2-(pyridin-2-yl)imidazo[1,5-b]pyridazine-7-ylidene was introduced. The scaffold was first converted into a meridional Au,N,N-tridentate ligand through binding of a Au(I)Cl moiety at the carbene center. The Au(I) center and the N,N-chelating moiety were expected to function as metallophilic and 4e-& sigma;-donative interaction sites, respectively, in the binding of the second metal center. In this manner, various trinuclear heterobimetallic complexes were synthesized with different 3d-metal sources, such as cationic Cu-I, Cu-II, Ni-II, and Co-II salts. SC-XRD analysis showed that the mono-3d-metal di-gold(I) trinuclear heterobimetallic complexes were constructed through gold(I)-metal interactions. Metallophilic interactions were also investigated by quantum chemical calculations including the AIM and IGMH methods. |
| Rights: | This is the peer reviewed version of the following article: A. Kitabayashi, Y. Ono, T. Taketsugu, M. Sawamura, K. Higashida, Chem. Eur. J. 2023, 29, e202301673. , which has been published in final form at https://doi.org/10.1002/chem.202301673. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/92671 |
| Appears in Collections: | 化学反応創成研究拠点：ICReDD (Institute for Chemical Reaction Design and Discovery : ICReDD) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 東田 皓介
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