{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T07:39:58Z","timestamp":1782891598618,"version":"3.54.5"},"reference-count":52,"publisher":"Royal Society of Chemistry (RSC)","issue":"37","license":[{"start":{"date-parts":[[2022,8,19]],"date-time":"2022-08-19T00:00:00Z","timestamp":1660867200000},"content-version":"am","delay-in-days":595,"URL":"http:\/\/rsc.li\/journals-terms-of-use"}],"funder":[{"DOI":"10.13039\/501100009102","name":"Education Department of Jiangxi Province","doi-asserted-by":"publisher","award":["GJJ201504"],"award-info":[{"award-number":["GJJ201504"]}],"id":[{"id":"10.13039\/501100009102","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["31460082"],"award-info":[{"award-number":["31460082"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["U2001222"],"award-info":[{"award-number":["U2001222"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21975055"],"award-info":[{"award-number":["21975055"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["rsc.org"],"crossmark-restriction":true},"short-container-title":["Org. Biomol. Chem."],"abstract":"<jats:p>\n                    Metal-free catalyzed intermolecular tandem Michael addition\/cyclization is developed for the synthesis of benzo[4,5]imidazo[1,2-\n                    <jats:italic>a<\/jats:italic>\n                    ]pyridines from \u03b1-bromocinnamaldehyde. The RIM of the benzene ring at the C1-position makes them a new class of AIE molecules.\n                  <\/jats:p>","DOI":"10.1039\/d1ob01424b","type":"journal-article","created":{"date-parts":[[2021,8,19]],"date-time":"2021-08-19T09:41:20Z","timestamp":1629366080000},"page":"8133-8139","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Simple inorganic base promoted C\u2013N and C\u2013C formation: synthesis of benzo[4,5]imidazo[1,2-\n                    <i>a<\/i>\n                    ]pyridines as functional AIEgens used for detecting picric acid"],"prefix":"10.1039","volume":"19","author":[{"given":"Kai","family":"Yang","sequence":"first","affiliation":[{"name":"School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China"},{"name":"College of pharmacy, Gannan Medical University, Ganzhou 341000, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2419-6103","authenticated-orcid":false,"given":"Shi-He","family":"Luo","sequence":"additional","affiliation":[{"name":"School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Si-Hong","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xi-Ying","family":"Cao","sequence":"additional","affiliation":[{"name":"School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yong-Jun","family":"Zhou","sequence":"additional","affiliation":[{"name":"School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yan-Lan","family":"Lin","sequence":"additional","affiliation":[{"name":"School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4124-6026","authenticated-orcid":false,"given":"Yan-Ping","family":"Huo","sequence":"additional","affiliation":[{"name":"School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2391-5938","authenticated-orcid":false,"given":"Zhao-Yang","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"292","published-online":{"date-parts":[[2021]]},"reference":[{"key":"D1OB01424B\/cit1","doi-asserted-by":"crossref","first-page":"7096","DOI":"10.1039\/C8NJ00416A","volume":"42","author":"Penn","year":"2018","journal-title":"New J. Chem."},{"key":"D1OB01424B\/cit2","doi-asserted-by":"crossref","first-page":"372","DOI":"10.1021\/acsinfecdis.8b00279","volume":"5","author":"Okombo","year":"2019","journal-title":"ACS Infect. Dis."},{"key":"D1OB01424B\/cit3","doi-asserted-by":"crossref","first-page":"722","DOI":"10.1016\/j.ejmech.2016.09.084","volume":"125","author":"Perin","year":"2017","journal-title":"Eur. J. Med. Chem."},{"key":"D1OB01424B\/cit4","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1021\/acsinfecdis.6b00205","volume":"3","author":"Okombo","year":"2017","journal-title":"ACS Infect. Dis."},{"key":"D1OB01424B\/cit5","doi-asserted-by":"crossref","first-page":"1022","DOI":"10.1021\/acs.jmedchem.8b01769","volume":"62","author":"Mayoka","year":"2019","journal-title":"J. Med. Chem."},{"key":"D1OB01424B\/cit6","doi-asserted-by":"crossref","first-page":"1032","DOI":"10.1021\/acsinfecdis.0c00278","volume":"7","author":"Probst","year":"2021","journal-title":"ACS Infect. Dis."},{"key":"D1OB01424B\/cit7","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1016\/j.aca.2018.12.042","volume":"1055","author":"Zhang","year":"2019","journal-title":"Anal. Chim. Acta"},{"key":"D1OB01424B\/cit8","doi-asserted-by":"crossref","first-page":"3298","DOI":"10.1080\/00397911.2020.1800742","volume":"50","author":"Sagirli","year":"2020","journal-title":"Synth. Commun."},{"key":"D1OB01424B\/cit9","doi-asserted-by":"crossref","first-page":"8668","DOI":"10.1039\/D0OB01730B","volume":"18","author":"Korkor","year":"2020","journal-title":"Org. Biomol. Chem."},{"key":"D1OB01424B\/cit10","doi-asserted-by":"crossref","first-page":"4168","DOI":"10.6023\/cjoc202005074","volume":"40","author":"Yang","year":"2020","journal-title":"Chin. J. Org. Chem."},{"key":"D1OB01424B\/cit11","doi-asserted-by":"crossref","first-page":"352","DOI":"10.1021\/acs.joc.0c02126","volume":"86","author":"Chen","year":"2021","journal-title":"J. Org. Chem."},{"key":"D1OB01424B\/cit12","doi-asserted-by":"crossref","first-page":"13217","DOI":"10.1021\/ja1067993","volume":"132","author":"Wang","year":"2010","journal-title":"J. Am. Chem. Soc."},{"key":"D1OB01424B\/cit13","doi-asserted-by":"crossref","first-page":"7352","DOI":"10.1039\/c3cc43784a","volume":"49","author":"He","year":"2013","journal-title":"Chem. Commun."},{"key":"D1OB01424B\/cit14","doi-asserted-by":"crossref","first-page":"8163","DOI":"10.1002\/anie.201403712","volume":"53","author":"Manna","year":"2014","journal-title":"Angew. Chem., Int. Ed."},{"key":"D1OB01424B\/cit15","doi-asserted-by":"crossref","first-page":"9321","DOI":"10.1021\/acs.joc.5b01396","volume":"80","author":"Rasheed","year":"2015","journal-title":"J. Org. Chem."},{"key":"D1OB01424B\/cit16","doi-asserted-by":"crossref","first-page":"667","DOI":"10.1039\/C5GC01978H","volume":"18","author":"Xie","year":"2016","journal-title":"Green Chem."},{"key":"D1OB01424B\/cit17","first-page":"1469","author":"Yan","year":"2019","journal-title":"Synlett"},{"key":"D1OB01424B\/cit18","doi-asserted-by":"crossref","first-page":"2007","DOI":"10.1039\/C8GC00069G","volume":"20","author":"Teng","year":"2018","journal-title":"Green Chem."},{"key":"D1OB01424B\/cit19","doi-asserted-by":"crossref","first-page":"3828","DOI":"10.1021\/acscatal.0c00103","volume":"10","author":"Duan","year":"2020","journal-title":"ACS Catal."},{"key":"D1OB01424B\/cit20","doi-asserted-by":"crossref","first-page":"11583","DOI":"10.1002\/anie.202001510","volume":"59","author":"Lv","year":"2020","journal-title":"Angew. Chem., Int. Ed."},{"key":"D1OB01424B\/cit21","doi-asserted-by":"crossref","first-page":"6113","DOI":"10.1039\/c3ob41249k","volume":"11","author":"Tasch","year":"2013","journal-title":"Org. Biomol. Chem."},{"key":"D1OB01424B\/cit22","doi-asserted-by":"crossref","first-page":"1183","DOI":"10.1002\/anie.201813047","volume":"58","author":"Chen","year":"2019","journal-title":"Angew. Chem., Int. Ed."},{"key":"D1OB01424B\/cit23","doi-asserted-by":"crossref","first-page":"7635","DOI":"10.1021\/acs.orglett.0c02832","volume":"22","author":"Meng","year":"2020","journal-title":"Org. Lett."},{"key":"D1OB01424B\/cit24","doi-asserted-by":"crossref","first-page":"391","DOI":"10.1021\/acs.orglett.9b04054","volume":"22","author":"Xie","year":"2020","journal-title":"Org. Lett."},{"key":"D1OB01424B\/cit25","doi-asserted-by":"crossref","first-page":"1884","DOI":"10.1039\/C8QM00294K","volume":"2","author":"Huang","year":"2018","journal-title":"Mater. Chem. Front."},{"key":"D1OB01424B\/cit26","doi-asserted-by":"crossref","first-page":"7063","DOI":"10.1002\/anie.201916240","volume":"59","author":"Wang","year":"2020","journal-title":"Angew. Chem., Int. Ed."},{"key":"D1OB01424B\/cit27","doi-asserted-by":"crossref","first-page":"2338","DOI":"10.1002\/anie.201914333","volume":"59","author":"Wang","year":"2020","journal-title":"Angew. Chem., Int. Ed."},{"key":"D1OB01424B\/cit28","doi-asserted-by":"crossref","first-page":"3794","DOI":"10.1021\/ol4017723","volume":"15","author":"Kato","year":"2013","journal-title":"Org. Lett."},{"key":"D1OB01424B\/cit30","doi-asserted-by":"crossref","first-page":"5528","DOI":"10.1021\/ol502003a","volume":"16","author":"Chalmers","year":"2014","journal-title":"Org. Lett."},{"key":"D1OB01424B\/cit31","doi-asserted-by":"crossref","first-page":"344","DOI":"10.1016\/j.dyepig.2010.08.005","volume":"88","author":"Ge","year":"2011","journal-title":"Dyes Pigm."},{"key":"D1OB01424B\/cit32","doi-asserted-by":"crossref","first-page":"10096","DOI":"10.1039\/C7NJ02086D","volume":"41","author":"Liu","year":"2017","journal-title":"New J. Chem."},{"key":"D1OB01424B\/cit33","doi-asserted-by":"crossref","first-page":"1147","DOI":"10.1039\/C8RA08967A","volume":"9","author":"Zhang","year":"2019","journal-title":"RSC Adv."},{"key":"D1OB01424B\/cit34","doi-asserted-by":"crossref","first-page":"2629","DOI":"10.1039\/C6SC05192H","volume":"8","author":"Viglianti","year":"2017","journal-title":"Chem. Sci."},{"key":"D1OB01424B\/cit35","doi-asserted-by":"crossref","first-page":"6449","DOI":"10.1002\/anie.201800762","volume":"57","author":"Li","year":"2018","journal-title":"Angew. Chem., Int. Ed."},{"key":"D1OB01424B\/cit36","doi-asserted-by":"crossref","first-page":"2782","DOI":"10.1039\/C6SC04384D","volume":"8","author":"Liu","year":"2017","journal-title":"Chem. Sci."},{"key":"D1OB01424B\/cit37","doi-asserted-by":"crossref","first-page":"11442","DOI":"10.1021\/jacs.0c02434","volume":"142","author":"Feng","year":"2020","journal-title":"J. Am. Chem. Soc."},{"key":"D1OB01424B\/cit38","doi-asserted-by":"crossref","first-page":"3856","DOI":"10.1039\/C8TC00763B","volume":"6","author":"Liu","year":"2018","journal-title":"J. Mater. Chem. C"},{"key":"D1OB01424B\/cit39","doi-asserted-by":"crossref","first-page":"14492","DOI":"10.1002\/anie.201506782","volume":"54","author":"Bu","year":"2015","journal-title":"Angew. Chem., Int. Ed."},{"key":"D1OB01424B\/cit40","doi-asserted-by":"crossref","first-page":"5429","DOI":"10.1002\/adma.201401356","volume":"26","author":"Mei","year":"2014","journal-title":"Adv. Mater."},{"key":"D1OB01424B\/cit41","doi-asserted-by":"crossref","first-page":"636","DOI":"10.1021\/acssensors.6b00055","volume":"1","author":"Huynh","year":"2016","journal-title":"ACS Sens."},{"key":"D1OB01424B\/cit42","doi-asserted-by":"crossref","first-page":"129287","DOI":"10.1016\/j.snb.2020.129287","volume":"330","author":"Pherkkhuntod","year":"2021","journal-title":"Sens. Actuators, B"},{"key":"D1OB01424B\/cit43","doi-asserted-by":"crossref","first-page":"15510","DOI":"10.1002\/anie.201809844","volume":"57","author":"Wan","year":"2018","journal-title":"Angew. Chem., Int. Ed."},{"key":"D1OB01424B\/cit44","doi-asserted-by":"crossref","first-page":"2562","DOI":"10.1039\/C9CC08457F","volume":"56","author":"Delente","year":"2020","journal-title":"Chem. Commun."},{"key":"D1OB01424B\/cit45","doi-asserted-by":"crossref","first-page":"865","DOI":"10.1016\/j.snb.2016.07.028","volume":"237","author":"Wu","year":"2016","journal-title":"Sens. Actuators, B"},{"key":"D1OB01424B\/cit46","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1016\/j.dyepig.2018.10.041","volume":"162","author":"Jiang","year":"2019","journal-title":"Dyes Pigm."},{"key":"D1OB01424B\/cit47","doi-asserted-by":"crossref","first-page":"164","DOI":"10.1016\/j.dyepig.2019.04.023","volume":"167","author":"Jiang","year":"2019","journal-title":"Dyes Pigm."},{"key":"D1OB01424B\/cit48","doi-asserted-by":"crossref","first-page":"8257","DOI":"10.1039\/D0TC01870H","volume":"8","author":"Chen","year":"2020","journal-title":"J. Mater. Chem. C"},{"key":"D1OB01424B\/cit49","doi-asserted-by":"crossref","first-page":"120372","DOI":"10.1016\/j.talanta.2019.120372","volume":"208","author":"Yi","year":"2020","journal-title":"Talanta"},{"key":"D1OB01424B\/cit50","doi-asserted-by":"crossref","first-page":"107799","DOI":"10.1016\/j.dyepig.2019.107799","volume":"172","author":"Dong","year":"2020","journal-title":"Dyes Pigm."},{"key":"D1OB01424B\/cit51","doi-asserted-by":"crossref","first-page":"108041","DOI":"10.1016\/j.dyepig.2019.108041","volume":"174","author":"Zhuang","year":"2020","journal-title":"Dyes Pigm."},{"key":"D1OB01424B\/cit52","doi-asserted-by":"crossref","first-page":"11788","DOI":"10.1021\/acs.joc.6b02242","volume":"81","author":"Obermayer","year":"2016","journal-title":"J. Org. Chem."},{"key":"D1OB01424B\/cit53","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1039\/C8QO01133H","volume":"6","author":"Qin","year":"2019","journal-title":"Org. Chem. Front."}],"container-title":["Organic &amp; Biomolecular Chemistry"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/pubs.rsc.org\/en\/content\/articlepdf\/2021\/OB\/D1OB01424B","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T05:49:50Z","timestamp":1782884990000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.rsc.org\/ob\/article\/19\/37\/8133-8139\/738384"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021]]},"references-count":52,"journal-issue":{"issue":"37","published-print":{"date-parts":[[2021,9,29]]}},"URL":"https:\/\/doi.org\/10.1039\/d1ob01424b","relation":{},"ISSN":["1477-0520","1477-0539"],"issn-type":[{"value":"1477-0520","type":"print"},{"value":"1477-0539","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021]]}}}