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dc.contributor.author윤소원-
dc.date.accessioned2019-11-04T02:34:07Z-
dc.date.available2019-11-04T02:34:07Z-
dc.date.issued2019-05-
dc.identifier.citationORGANIC LETTERS, v. 21, NO 9, Page. 3422-3426en_US
dc.identifier.issn1523-7060-
dc.identifier.issn1523-7052-
dc.identifier.urihttps://pubs.acs.org/doi/10.1021/acs.orglett.9b01181-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/111788-
dc.description.abstractA highly efficient and straightforward synthesis of diversely substituted coumarins from ynamides and salicylaldehydes in the presence of Zn(II) catalyst has been developed. The sulfonamide moiety of ynamides was successfully recycled in this process, serving as an effective traceless directing group for high regioselectivity in the bond-forming event. The advantages of this protocol are good functional group tolerance, broad substrate scope, simple and high-yielding reaction, recovery/reuse of the sulfonamides, low catalyst loading of inexpensive catalyst, and, by these merits, a more cost-effective and greener process.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, 2018R1A2A2A05018392, and 2014-011165).en_US
dc.language.isoenen_US
dc.publisherAMER CHEMICAL SOCen_US
dc.subjectNITRIC-OXIDE SYNTHASEen_US
dc.subjectMEDICINAL CHEMISTRYen_US
dc.subjectALKYNYL BROMIDESen_US
dc.subjectALDEHYDESen_US
dc.subjectIMINOCOUMARINSen_US
dc.subjectACCESSen_US
dc.subject3-ARYLCOUMARINen_US
dc.subjectDERIVATIVESen_US
dc.subjectCYCLIZATIONen_US
dc.subjectAMIDATIONSen_US
dc.titleZn(II)-Catalyzed One-Pot Synthesis of Coumarins from Ynamides and Salicylaldehydesen_US
dc.typeArticleen_US
dc.relation.no9-
dc.relation.volume21-
dc.identifier.doi10.1021/acs.orglett.9b01181-
dc.relation.page3422-3426-
dc.relation.journalORGANIC LETTERS-
dc.contributor.googleauthorYoo, Huen Ji-
dc.contributor.googleauthorYoun, So Won-
dc.relation.code2019002986-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF CHEMISTRY-
dc.identifier.pidsowony73-
dc.identifier.researcherIDP-2060-2015-
dc.identifier.orcidhttps://orcid.org/0000-0002-2134-6487-
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
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