A. Yu. Baranov, I. Yu. Bagryanskaya, A. V. Artem’ev
{"title":"四氟硼酸铜与双(2-吡啶基)-t-丁基膦配合物","authors":"A. Yu. Baranov, I. Yu. Bagryanskaya, A. V. Artem’ev","doi":"10.1134/S0022476625050087","DOIUrl":null,"url":null,"abstract":"<p>The reaction of bis(2-pyridyl)-<i>t</i>-butylphosphine (<b>L</b>) with [Cu(MeCN)<sub>4</sub>]BF<sub>4</sub> in MeCN or CH<sub>2</sub>Cl<sub>2</sub> results in the formation of dinuclear complexes [Cu<sub>2</sub>L<sub>2</sub>](BF<sub>4</sub>)<sub>2</sub> (<b>1</b>) and [Cu<sub>2</sub>L<sub>2</sub>(MeCN)<sub>2</sub>](BF<sub>4</sub>)<sub>2</sub> (<b>2</b>), respectively. In the both complexes, the ligands L act as P,N,N’-bridging ones, holding two Cu atoms in a head-to-tail manner. In the [Cu<sub>2</sub>L<sub>2</sub>]<sup>2+</sup> cations of <b>1</b>, the Cu⋯Cu contact of 2.756 Å is observed, while the similar distances in two independent cations of <b>2</b> are 3.145-3.257 Å. </p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"66 5","pages":"948 - 954"},"PeriodicalIF":1.4000,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Copper(I) Tetrafluoroborate Complexes with bis(2-pyridyl)-t-Butylphosphine\",\"authors\":\"A. Yu. Baranov, I. Yu. Bagryanskaya, A. V. Artem’ev\",\"doi\":\"10.1134/S0022476625050087\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The reaction of bis(2-pyridyl)-<i>t</i>-butylphosphine (<b>L</b>) with [Cu(MeCN)<sub>4</sub>]BF<sub>4</sub> in MeCN or CH<sub>2</sub>Cl<sub>2</sub> results in the formation of dinuclear complexes [Cu<sub>2</sub>L<sub>2</sub>](BF<sub>4</sub>)<sub>2</sub> (<b>1</b>) and [Cu<sub>2</sub>L<sub>2</sub>(MeCN)<sub>2</sub>](BF<sub>4</sub>)<sub>2</sub> (<b>2</b>), respectively. In the both complexes, the ligands L act as P,N,N’-bridging ones, holding two Cu atoms in a head-to-tail manner. In the [Cu<sub>2</sub>L<sub>2</sub>]<sup>2+</sup> cations of <b>1</b>, the Cu⋯Cu contact of 2.756 Å is observed, while the similar distances in two independent cations of <b>2</b> are 3.145-3.257 Å. </p>\",\"PeriodicalId\":668,\"journal\":{\"name\":\"Journal of Structural Chemistry\",\"volume\":\"66 5\",\"pages\":\"948 - 954\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-06-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Structural Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0022476625050087\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Structural Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S0022476625050087","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
Copper(I) Tetrafluoroborate Complexes with bis(2-pyridyl)-t-Butylphosphine
The reaction of bis(2-pyridyl)-t-butylphosphine (L) with [Cu(MeCN)4]BF4 in MeCN or CH2Cl2 results in the formation of dinuclear complexes [Cu2L2](BF4)2 (1) and [Cu2L2(MeCN)2](BF4)2 (2), respectively. In the both complexes, the ligands L act as P,N,N’-bridging ones, holding two Cu atoms in a head-to-tail manner. In the [Cu2L2]2+ cations of 1, the Cu⋯Cu contact of 2.756 Å is observed, while the similar distances in two independent cations of 2 are 3.145-3.257 Å.
期刊介绍:
Journal is an interdisciplinary publication covering all aspects of structural chemistry, including the theory of molecular structure and chemical bond; the use of physical methods to study the electronic and spatial structure of chemical species; structural features of liquids, solutions, surfaces, supramolecular systems, nano- and solid materials; and the crystal structure of solids.