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241018s2024 xx |||||o 00| ||eng c |
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|a 10.1021/acs.organomet.4c00347
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|a eng
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| 100 |
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|a Castro Castro, Paula
|e verfasserin
|4 aut
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| 245 |
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|a Pnictogen Bonding at the Core of a Carbene-Stiborane-Gold Complex
|b Impact on Structure and Reactivity
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|c 2024
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|a Text
|b txt
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Revised 19.10.2024
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|a published: Electronic-eCollection
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|a Citation Status PubMed-not-MEDLINE
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|a © 2024 The Authors. Published by American Chemical Society.
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|a Our interest in the design of ambiphilic ligands and their coordination to gold has led us to synthesize an indazol-3-ylidene gold chloride complex functionalized at the 4-position of the indazole backbone by a stibine functionality. The antimony center of this new complex cleanly reacts with o-chloranil to afford the corresponding stiborane derivative. Structural analysis indicates that the stiborane coordination environment is best described as a distorted square pyramid whose open face is oriented toward the gold center, allowing for the formation of a long donor-acceptor, or pnictogen, Au → Sb bonding interaction. The presence of this interaction, which has been probed computationally, is also manifested in the enhanced catalytic activity of this complex in the cyclization of N-propargyl-4-fluorobenzamide
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|a Journal Article
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|a Gabbaï, François P
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Organometallics
|d 1998
|g 43(2024), 19 vom: 14. Okt., Seite 2334-2341
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|x 0276-7333
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|g volume:43
|g year:2024
|g number:19
|g day:14
|g month:10
|g pages:2334-2341
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|u http://dx.doi.org/10.1021/acs.organomet.4c00347
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