Eric M. Njogu , David O. Juma , Sizwe J. Zamisa , Bernard Omondi , Vincent O. Nyamori
{"title":"4 ' - (2-Meth-oxy-phen-yl) 2、2’:6 ',2”-terpyridine。","authors":"Eric M. Njogu , David O. Juma , Sizwe J. Zamisa , Bernard Omondi , Vincent O. Nyamori","doi":"10.1107/S241431462401143X","DOIUrl":null,"url":null,"abstract":"<div><div>In the title compound, the dihedral angles between the central pyridine ring and the peripheral rings are 22.24 (4) and 2.38 (4)°. In the crystal, pairwise C—H⋯N hydrogen bonds form inversion dimers described by an <em>R</em><sup>2</sup><sub>2</sub>(6) graph set descriptor, which further interact through C—H⋯π and π–π interactions, creating a two-dimensional supramolecular network propagating in the <em>bc</em> plane.</div></div><div><div>In the title compound, C<sub>22</sub>H<sub>17</sub>N<sub>3</sub>O, the N atoms of the pyridine rings exhibit a typical <em>trans</em>–<em>trans</em> arrangement: the dihedral angles between the central pyridine ring and the peripheral rings are 22.24 (4) and 2.38 (4)°. In the crystal, pairwise C—H⋯N hydrogen bonds form inversion dimers described by an <em>R</em><sup>2</sup><sub>2</sub>(6) graph set descriptor, which further interact through C—H⋯π and π–π interactions, creating a two-dimensional supramolecular network propagating in the <em>bc</em> plane.<span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (260KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 11","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11618872/pdf/","citationCount":"0","resultStr":"{\"title\":\"4′-(2-Methoxyphenyl)-2,2′:6′,2′′-terpyridine\",\"authors\":\"Eric M. Njogu , David O. Juma , Sizwe J. Zamisa , Bernard Omondi , Vincent O. Nyamori\",\"doi\":\"10.1107/S241431462401143X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>In the title compound, the dihedral angles between the central pyridine ring and the peripheral rings are 22.24 (4) and 2.38 (4)°. In the crystal, pairwise C—H⋯N hydrogen bonds form inversion dimers described by an <em>R</em><sup>2</sup><sub>2</sub>(6) graph set descriptor, which further interact through C—H⋯π and π–π interactions, creating a two-dimensional supramolecular network propagating in the <em>bc</em> plane.</div></div><div><div>In the title compound, C<sub>22</sub>H<sub>17</sub>N<sub>3</sub>O, the N atoms of the pyridine rings exhibit a typical <em>trans</em>–<em>trans</em> arrangement: the dihedral angles between the central pyridine ring and the peripheral rings are 22.24 (4) and 2.38 (4)°. In the crystal, pairwise C—H⋯N hydrogen bonds form inversion dimers described by an <em>R</em><sup>2</sup><sub>2</sub>(6) graph set descriptor, which further interact through C—H⋯π and π–π interactions, creating a two-dimensional supramolecular network propagating in the <em>bc</em> plane.<span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (260KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></div>\",\"PeriodicalId\":94324,\"journal\":{\"name\":\"IUCrData\",\"volume\":\"9 11\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11618872/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IUCrData\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S2414314624001007\",\"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/S2414314624001007","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In the title compound, the dihedral angles between the central pyridine ring and the peripheral rings are 22.24 (4) and 2.38 (4)°. In the crystal, pairwise C—H⋯N hydrogen bonds form inversion dimers described by an R22(6) graph set descriptor, which further interact through C—H⋯π and π–π interactions, creating a two-dimensional supramolecular network propagating in the bc plane.
In the title compound, C22H17N3O, the N atoms of the pyridine rings exhibit a typical trans–trans arrangement: the dihedral angles between the central pyridine ring and the peripheral rings are 22.24 (4) and 2.38 (4)°. In the crystal, pairwise C—H⋯N hydrogen bonds form inversion dimers described by an R22(6) graph set descriptor, which further interact through C—H⋯π and π–π interactions, creating a two-dimensional supramolecular network propagating in the bc plane.
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