题名 | Structure and reactivity of germylene-bridged digold complexes |
作者 | |
通讯作者 | Kira,Mitsuo; Li,Zhifang |
发表日期 | 2022-12-01
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DOI | |
发表期刊 | |
EISSN | 2041-1723
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卷号 | 13期号:1 |
摘要 | The bonding between gold and main-group metallic elements (M) featuring Au−M polarity, has been studied recently. The gold in the bonds is expected to have the oxidation number of −1, and hence, nucleophilic. However, the knowledge of the reactivity of the gold-metal bonds remains limited. Here, we report digold-substituted germanes of the form of R’Ge(AuPR)(AuGeR’) (3a; R = Me, 3b; R = Et), featuring two Au-Ge(IV) and one Au-Ge(II) bonds. DFT calculations of 3a revealed the existence of high-lying σ(Ge-Au) type HOMO and low-lying LUMO with germylene p nature. A pendular motion of AuPR group between Ge(IV) and Ge(II) of 3 occurs in the NMR time scale, suggesting that the Ge(II) center has an enhanced electrophilicity to be attacked by the nucleophilic gold (−I) atom. 3a reacts with nucleophilic Cl and electrophilic MeOTf reagents at Ge(II) and Ge(IV) centers, respectively. |
相关链接 | [Scopus记录] |
收录类别 | |
语种 | 英语
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重要成果 | NI论文
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学校署名 | 其他
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资助项目 | National Natural Science Foundation of China[22071039,22101068]
; Natural Science Foundation of Zhejiang Province["LY19B020007","LQ21B020007"]
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WOS研究方向 | Science & Technology - Other Topics
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WOS类目 | Multidisciplinary Sciences
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WOS记录号 | WOS:000778265300004
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出版者 | |
Scopus记录号 | 2-s2.0-85127486727
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来源库 | Scopus
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引用统计 |
被引频次[WOS]:5
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成果类型 | 期刊论文 |
条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/329556 |
专题 | 理学院_化学系 |
作者单位 | 1.College of Material,Chemistry and Chemical Engineering,Key Laboratory of Organosilicon Chemistry and Material Technology,Ministry of Education,Hangzhou Normal University,Hangzhou,Zhejiang,311121,China 2.Department of Chemistry,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China |
推荐引用方式 GB/T 7714 |
Wang,Liliang,Zhen,Guorong,Li,Yinhuan,et al. Structure and reactivity of germylene-bridged digold complexes[J]. Nature Communications,2022,13(1).
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APA |
Wang,Liliang.,Zhen,Guorong.,Li,Yinhuan.,Kira,Mitsuo.,Yan,Liping.,...&Li,Zhifang.(2022).Structure and reactivity of germylene-bridged digold complexes.Nature Communications,13(1).
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MLA |
Wang,Liliang,et al."Structure and reactivity of germylene-bridged digold complexes".Nature Communications 13.1(2022).
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条目包含的文件 | 条目无相关文件。 |
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