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Synthesis, characterization, and microwave-assisted catalytic activity in Heck, Suzuki, Sonogashira, and Buchwald-Hartwig cross-coupling reactions of novel benzimidazole salts bearing N-phthalimidoethyl and benzyl moieties

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dc.contributor.author Kucukbay, Hasan
dc.contributor.author Yilmaz, Ülkü
dc.contributor.author Yavuz, Kemal
dc.contributor.author Bugday, Nesrin
dc.date.accessioned 2020-06-29T09:26:18Z
dc.date.available 2020-06-29T09:26:18Z
dc.date.issued 2015
dc.identifier.citation Kucukbay, H., Yilmaz, U., Yavuz, K., Bugday, N. Synthesis, characterization, and microwave-assisted catalytic activity in Heck, Suzuki, Sonogashira, and Buchwald-Hartwig cross-coupling reactions of novel benzimidazole salts bearing N-phthalimidoethyl and benzyl moieties. (2015). TURKISH JOURNAL OF CHEMISTRY. tr_TR
dc.identifier.issn 1300-0527
dc.identifier.other DOI: 10.3906/kim-1505-34
dc.identifier.uri http://localhost:8080/xmlui/handle/123456789/16159
dc.description TURKISH JOURNAL OF CHEMISTRY Volume: 39 Issue: 6 Pages: 1265-+ tr_TR
dc.description.abstract Five novel benzimidazole salts (1-5) having N-phthalimidoethyl and 4-substituted benzyl were synthesized and identified by H-1 NMR, C-13 NMR, and IR spectroscopic methods and microanalysis. A mixture of the benzimidazole salts (1-5), Pd(OAc)(2), and K2CO3 in DMF-H2O catalyzed, in high yield, the Suzuki-Miyaura and the Heck-Mizoroki cross-coupling reactions assisted by microwave irradiation in 5 min. The novel benzimidazole salts (1-5), Pd(OAC)(2), CS2CO3, PEG, and Cu nanoparticles catalyzed, in high yield, the Sonogashira coupling reaction promoted by microwave irradiation in 10 min. The same benzimidazole salts (1-5), Pd(OAc)(2), CS2CO3, and TBAB catalyzed, in moderate or low yield, the Buchwald-Hartwig reaction assisted by microwave irradiation in 60 min. The efficiency of the catalyst system in these four reactions was discussed as well as the electron-releasing and withdrawing substituent effects on the benzimidazole ligands. tr_TR
dc.description.sponsorship Inonu University 2013/53 2013/173 tr_TR
dc.language.iso en tr_TR
dc.publisher SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, tr_TR
dc.subject Heck-Mizoroki coupling tr_TR
dc.subject Sonogashira coupling tr_TR
dc.subject Suzuki-Miyaura coupling tr_TR
dc.subject Buchwald-Hartwig coupling tr_TR
dc.subject benzimidazole derivatives; catalyzes tr_TR
dc.subject N-heterocyclic carbene tr_TR
dc.title Synthesis, characterization, and microwave-assisted catalytic activity in Heck, Suzuki, Sonogashira, and Buchwald-Hartwig cross-coupling reactions of novel benzimidazole salts bearing N-phthalimidoethyl and benzyl moieties tr_TR
dc.type Article tr_TR


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