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dc.contributor.author윤소원-
dc.date.accessioned2019-04-18T02:12:59Z-
dc.date.available2019-04-18T02:12:59Z-
dc.date.issued2016-12-
dc.identifier.citationORGANIC LETTERS, v. 18, NO. 23, Page. 6140-6143en_US
dc.identifier.issn1523-7060-
dc.identifier.issn1523-7052-
dc.identifier.urihttps://pubs.acs.org/doi/10.1021/acs.orglett.6b03151-
dc.identifier.urihttp://repository.hanyang.ac.kr/handle/20.500.11754/102319-
dc.description.abstractA simple and facile one-pot reaction has been developed to afford a diverse range of N,N'-disubstituted benzimidazolones and imidazopyridinones containing two differently substituted N atoms. A cooperative Pd(II)/Ag(I) system promotes the sequential addition/intramolecular C-H amidation reaction of (hetero)aromatic amines and isocyanates, leading to the formation of two C-N bonds. A mechanism involving radical intermediates generated by single-electron transfer (SET) in the presence of a Ag2CO3 oxidant and Pd(OAc)(2) Lewis acid is proposed. This protocol offers an operationally easy, simple, and robust approach with the use of readily available starting materials, good functional group tolerance, and high efficiency.en_US
dc.description.sponsorshipThis work was supported by both the Basic Science Research Program and Nano.Material Technology Department Program through the National Research Foundation of Korea (NRF) funded by the Korea government (MSIP) (Nos. 2012M3A7B4049644, 2014-011165, and 2015R1A2A2A01002559). We thank Dr. Ha Jin Lee (Western Seoul Center, Korea Basic Science Institute) for X-ray crystallographic analysis.en_US
dc.language.isoenen_US
dc.publisherAMER CHEMICAL SOCen_US
dc.subjectCATALYZED OXIDATIVE CYCLIZATIONen_US
dc.subjectC-H AMINATIONen_US
dc.subjectN-SUBSTITUTED 1,3-DIHYDROBENZIMIDAZOL-2-ONESen_US
dc.subjectINTRAMOLECULAR CYCLIZATIONen_US
dc.subjectCARBOXYLIC-ACIDSen_US
dc.subjectCROSS-COUPLING/CYCLIZATIONen_US
dc.subjectREGIOSELECTIVE SYNTHESISen_US
dc.subjectANTISECRETORY ACTIVITYen_US
dc.subjectMEDIATED REACTIONSen_US
dc.subjectBENZIMIDAZOLONESen_US
dc.titlePd(II)/Ag(I)-Promoted One-Pot Synthesis of Cyclic Ureas from (Hetero)Aromatic Amines and Isocyanatesen_US
dc.typeArticleen_US
dc.relation.no23-
dc.relation.volume18-
dc.identifier.doi10.1021/acs.orglett.6b03151-
dc.relation.page6140-6143-
dc.relation.journalORGANIC LETTERS-
dc.contributor.googleauthorYoun, So Won-
dc.contributor.googleauthorKim, Yi Hyun-
dc.relation.code2016001127-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF CHEMISTRY-
dc.identifier.pidsowony73-
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COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
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