Ping Liao , Yanping Wang , Li Zhong , Jinwei Yuan , Liangru Yang
{"title":"(S,S)-二碘-{3,3'-甲基烯醚[1-(1-羟基-4-甲基戊烷-2-基)咪唑-2-炔]}钯(II)乙醇单溶剂化物。","authors":"Ping Liao , Yanping Wang , Li Zhong , Jinwei Yuan , Liangru Yang","doi":"10.1107/S2414314625004237","DOIUrl":null,"url":null,"abstract":"<div><div>The title methylene-bridged bis-<em>N</em>-heterocyclic carbene (NHC) palladium complex exhibits a distorted square-planar geometry around the palladium center, with the six-membered chelate ring adopting a boat conformation.</div></div><div><div>The structure of the title solvated bis-<em>N</em>-heterocyclic carbene palladium(II) complex, [PdI<sub>2</sub>(C<sub>19</sub>H<sub>32</sub>N<sub>4</sub>O<sub>2</sub>)<sub>2</sub>·C<sub>2</sub>H<sub>6</sub>O, exhibits a slightly distorted square-planar coordination at the palladium(II) atom, with the six-membered chelate ring adopting a boat conformation. One disordered ethanol solvent molecule was co-crystallized. There are intermolecular O—H⋯O hydrogen bonds in the structure. The chiral centers of the precursor imidazolium salt was preserved during the metalation process.<blockquote><div><span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (268KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></blockquote></div></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"10 6","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"(S,S)-Diiodido{3,3′-methylenebis[1-(1-hydroxy-4-methylpentan-2-yl)imidazol-2-ylene]}palladium(II) ethanol monosolvate\",\"authors\":\"Ping Liao , Yanping Wang , Li Zhong , Jinwei Yuan , Liangru Yang\",\"doi\":\"10.1107/S2414314625004237\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The title methylene-bridged bis-<em>N</em>-heterocyclic carbene (NHC) palladium complex exhibits a distorted square-planar geometry around the palladium center, with the six-membered chelate ring adopting a boat conformation.</div></div><div><div>The structure of the title solvated bis-<em>N</em>-heterocyclic carbene palladium(II) complex, [PdI<sub>2</sub>(C<sub>19</sub>H<sub>32</sub>N<sub>4</sub>O<sub>2</sub>)<sub>2</sub>·C<sub>2</sub>H<sub>6</sub>O, exhibits a slightly distorted square-planar coordination at the palladium(II) atom, with the six-membered chelate ring adopting a boat conformation. One disordered ethanol solvent molecule was co-crystallized. There are intermolecular O—H⋯O hydrogen bonds in the structure. The chiral centers of the precursor imidazolium salt was preserved during the metalation process.<blockquote><div><span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (268KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></blockquote></div></div>\",\"PeriodicalId\":94324,\"journal\":{\"name\":\"IUCrData\",\"volume\":\"10 6\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IUCrData\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S2414314625000513\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2414314625000513","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The title methylene-bridged bis-N-heterocyclic carbene (NHC) palladium complex exhibits a distorted square-planar geometry around the palladium center, with the six-membered chelate ring adopting a boat conformation.
The structure of the title solvated bis-N-heterocyclic carbene palladium(II) complex, [PdI2(C19H32N4O2)2·C2H6O, exhibits a slightly distorted square-planar coordination at the palladium(II) atom, with the six-membered chelate ring adopting a boat conformation. One disordered ethanol solvent molecule was co-crystallized. There are intermolecular O—H⋯O hydrogen bonds in the structure. The chiral centers of the precursor imidazolium salt was preserved during the metalation process.