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
| dc.contributor.author | Kücükbay, Hasan | |
| dc.contributor.author | Yılmaz, Ülkü | |
| dc.contributor.author | Yavuz, Kemal | |
| dc.contributor.author | Buğday, Nesrin | |
| dc.date.accessioned | 2020-10-21T18:26:45Z | |
| dc.date.available | 2020-10-21T18:26:45Z | |
| dc.date.issued | 2015 | |
| dc.department | İnönü Üniversitesi | en_US |
| dc.description.abstract | Abstract: Five novel benzimidazole salts ( 1 { 5 ) having N-phthalimidoethyl and 4-substituted benzyl were synthesized and identi ed by 1 H NMR, 13 C NMR, and IR spectroscopic methods and microanalysis. A mixture of the benzimidazole salts ( 1 { 5 ), Pd(OAc) 2 , and K 2 CO 3 in DMF-H 2 O 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 , Cs 2 CO 3 , 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 , Cs 2 CO 3 , 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. | en_US |
| dc.identifier.citation | KÜÇÜKBAY H,YILMAZ Ü,YAVUZ K,BUĞDAY N (2015). 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. Turkish Journal of Chemistry, 39(6), 1265 - 1278. | en_US |
| dc.identifier.endpage | 1278 | en_US |
| dc.identifier.issn | 1300-0527 | |
| dc.identifier.issn | 1303-6130 | |
| dc.identifier.issue | 6 | en_US |
| dc.identifier.startpage | 1265 | en_US |
| dc.identifier.trdizinid | 259141 | en_US |
| dc.identifier.uri | https://hdl.handle.net/11616/18464 | |
| dc.identifier.uri | https://search.trdizin.gov.tr/yayin/detay/259141 | |
| dc.identifier.volume | 39 | en_US |
| dc.indekslendigikaynak | TR-Dizin | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Turkish Journal of Chemistry | en_US |
| dc.relation.ispartof | Turkish Journal of Chemistry | en_US |
| dc.relation.publicationcategory | Makale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| 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 | en_US |
| dc.type | Article | en_US |
