Jiali Chen, Yuying Fu, Qiaoyun Liu, Shoujie Shen and Jinjian Liu
{"title":"基于 1,1′-双（3-羧基苄基）-4,4′-联吡啶鎓配体†的两种功能配位聚合物的设计与合成","authors":"Jiali Chen, Yuying Fu, Qiaoyun Liu, Shoujie Shen and Jinjian Liu","doi":"10.1039/D4CE00732H","DOIUrl":null,"url":null,"abstract":"<p >Based on the viologen ligand 1,1′-bis(3-carboxylatobenzyl)-4,4′-bipyridinium dichloride (H<small><sub>2</sub></small>BcbpyCl<small><sub>2</sub></small>) as the functional subject and two aromatic carboxylic acids (<em>m</em>-H<small><sub>2</sub></small>BDC = 1,3-benzenedicarboxylic acid and H<small><sub>4</sub></small>BTEC = 1,2,4,5-benzenetetracarboxylic acid) as auxiliary ligands, two Zn(<small>II</small>)-based coordination polymers, formulated as [Zn(Bcbpy)<small><sub>0.5</sub></small>(<em>m</em>-BDC)]<small><sub><em>n</em></sub></small> (<strong>1</strong>) and [Zn(Bcbpy)<small><sub>0.5</sub></small>(BTEC)<small><sub>0.5</sub></small>(H<small><sub>2</sub></small>O)]<small><sub><em>n</em></sub></small> (<strong>2</strong>), have been successfully prepared by solvothermal strategies. Compounds <strong>1</strong> and <strong>2</strong> both have a three-dimensional framework. The two compounds demonstrate reversible photochromic properties owing to the formation of viologen radicals <em>via</em> photoinduced electron transfer. In addition, the photomodulated fluorescence and ink-free erasable printing properties were also studied, which enriched the study of the photophysical properties of the crystals.</p>","PeriodicalId":70,"journal":{"name":"CrystEngComm","volume":" 39","pages":" 5518-5524"},"PeriodicalIF":2.6000,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design and synthesis of two functional coordination polymers based on the 1,1′-bis(3-carboxybenzyl)-4,4′-bipyridinium ligand†\",\"authors\":\"Jiali Chen, Yuying Fu, Qiaoyun Liu, Shoujie Shen and Jinjian Liu\",\"doi\":\"10.1039/D4CE00732H\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Based on the viologen ligand 1,1′-bis(3-carboxylatobenzyl)-4,4′-bipyridinium dichloride (H<small><sub>2</sub></small>BcbpyCl<small><sub>2</sub></small>) as the functional subject and two aromatic carboxylic acids (<em>m</em>-H<small><sub>2</sub></small>BDC = 1,3-benzenedicarboxylic acid and H<small><sub>4</sub></small>BTEC = 1,2,4,5-benzenetetracarboxylic acid) as auxiliary ligands, two Zn(<small>II</small>)-based coordination polymers, formulated as [Zn(Bcbpy)<small><sub>0.5</sub></small>(<em>m</em>-BDC)]<small><sub><em>n</em></sub></small> (<strong>1</strong>) and [Zn(Bcbpy)<small><sub>0.5</sub></small>(BTEC)<small><sub>0.5</sub></small>(H<small><sub>2</sub></small>O)]<small><sub><em>n</em></sub></small> (<strong>2</strong>), have been successfully prepared by solvothermal strategies. Compounds <strong>1</strong> and <strong>2</strong> both have a three-dimensional framework. The two compounds demonstrate reversible photochromic properties owing to the formation of viologen radicals <em>via</em> photoinduced electron transfer. In addition, the photomodulated fluorescence and ink-free erasable printing properties were also studied, which enriched the study of the photophysical properties of the crystals.</p>\",\"PeriodicalId\":70,\"journal\":{\"name\":\"CrystEngComm\",\"volume\":\" 39\",\"pages\":\" 5518-5524\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2024-09-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"CrystEngComm\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2024/ce/d4ce00732h\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"CrystEngComm","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2024/ce/d4ce00732h","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Design and synthesis of two functional coordination polymers based on the 1,1′-bis(3-carboxybenzyl)-4,4′-bipyridinium ligand†
Based on the viologen ligand 1,1′-bis(3-carboxylatobenzyl)-4,4′-bipyridinium dichloride (H2BcbpyCl2) as the functional subject and two aromatic carboxylic acids (m-H2BDC = 1,3-benzenedicarboxylic acid and H4BTEC = 1,2,4,5-benzenetetracarboxylic acid) as auxiliary ligands, two Zn(II)-based coordination polymers, formulated as [Zn(Bcbpy)0.5(m-BDC)]n (1) and [Zn(Bcbpy)0.5(BTEC)0.5(H2O)]n (2), have been successfully prepared by solvothermal strategies. Compounds 1 and 2 both have a three-dimensional framework. The two compounds demonstrate reversible photochromic properties owing to the formation of viologen radicals via photoinduced electron transfer. In addition, the photomodulated fluorescence and ink-free erasable printing properties were also studied, which enriched the study of the photophysical properties of the crystals.
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