Kim, Taejung Song, Jung Ho Jeong, Kyu Hyuk Lee, Seokjoon Ham, Jungyeob 2024-01-20T12:03:11Z 2024-01-20T12:03:11Z 2021-09-04 2013-07 1434-193X https://pubs.kist.re.kr/handle/201004/127933 A novel series of 1,4-disubstituted 1,2,3-triazole-containing potassium trifluoroborates were prepared in good to excellent yields from the corresponding organohalides and potassium ethynyltrifluoroborate through a regioselective one-pot Cu-catalyzed azide-alkyne cycloaddition (CuAAC) reaction. Further Suzuki-Miyaura cross-coupling of these (organo-1,2,3-triazol-4-yl)trifluoroborates with aryl and alkenyl bromides by using a PdCl2(dppf)center dot CH2Cl2/TBAB [dppf = 1,1-bis(diphenylphosphanyl)ferrocene, TBAB = tetrabutylammonium bromide] system under microwave irradiation was explored. English WILEY-V C H VERLAG GMBH COLLOIDAL METAL PARTICLES CLICK-CHEMISTRY PALLADIUM CLUSTERS PLATINUM ROUTE FUNCTIONALIZATION HYDROGENATION LIGATION WITTIG Potassium (1-Organo-1H-1,2,3-triazol-4-yl)trifluoroborates from Ethynyltrifluoroborate through a Regioselective One-Pot Cu-Catalyzed Azide-Alkyne Cycloaddition Reaction Article 10.1002/ejoc.201300365 1 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, v.2013, no.19, pp.3992 - 3996 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 2013 19 3992 3996 scie scopus 000320720100010 2-s2.0-84879195000 Chemistry, Organic Chemistry Article COLLOIDAL METAL PARTICLES CLICK-CHEMISTRY PALLADIUM CLUSTERS PLATINUM ROUTE FUNCTIONALIZATION HYDROGENATION LIGATION WITTIG Copper Click chemistry Boron Nitrogen heterocycles Cross-coupling