Liang Danqing
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Interests
Liang Danqing has a total of 3 co-authors. Here are the top co-authors by number of shared publications:
Jin Ming
Department of Institute of Physical Education Shijiazhuang University Shijiazhuang China
1 shared publicationLi Li
Department of Mechanical and Electrical College Shijiazhuang University Shijiazhuang China
1 shared publication- Majid Mohammadnia
Young Researcher and Elite Club, Department of Chemistry, Bojnord Branch Islamic Azad University Bojnourd Iran
1 shared publication
Latest Publications
- 8 June 2020
- Published by Wiley in Applied Organometallic Chemistry
- Vol. 34 (10)
Preparation and characterization of Cu supported on 2‐(1H‐benzo[d]imidazol‐2‐yl)aniline‐functionalized Fe3O4 nanoparticles as a novel magnetic catalyst for Ullmann and Suzuki cross‐coupling reactions
Copper supported on 2‐(1H‐benzo[d]imidazol‐2‐yl)aniline (BIA)‐functionalized Fe3O4 nanoparticles (Cu‐BIA‐Si‐Fe3O4) as a novel magnetic catalyst was designed and used for the synthesis of new products via Ullmann and Suzuki cross‐coupling reactions. The Ullmann reaction was performed by mixing arylboronic acid with aniline derivatives in dimethylsulfoxide solvent. Also, diaryls were synthesized via Suzuki C–C reactions between aryl halides and phenylboronic acid in the same solvent. The prepared materials and catalyst were characterized with various analytical techniques. The Cu‐BIA‐Si‐Fe3O4 catalyst demonstrated catalytic efficiency with good to excellent yields for both types of reactions in comparison with commercial palladium catalysts. Also, the catalyst could be recovered by a simple filtration and retained its activity even after several cycles.
- 8 June 2020
- Published by Wiley in Applied Organometallic Chemistry
- Vol. 34 (10)
Preparation and characterization of Cu supported on 2‐(1H‐benzo[d]imidazol‐2‐yl)aniline‐functionalized Fe3O4 nanoparticles as a novel magnetic catalyst for Ullmann and Suzuki cross‐coupling reactions
Copper supported on 2‐(1H‐benzo[d]imidazol‐2‐yl)aniline (BIA)‐functionalized Fe3O4 nanoparticles (Cu‐BIA‐Si‐Fe3O4) as a novel magnetic catalyst was designed and used for the synthesis of new products via Ullmann and Suzuki cross‐coupling reactions. The Ullmann reaction was performed by mixing arylboronic acid with aniline derivatives in dimethylsulfoxide solvent. Also, diaryls were synthesized via Suzuki C–C reactions between aryl halides and phenylboronic acid in the same solvent. The prepared materials and catalyst were characterized with various analytical techniques. The Cu‐BIA‐Si‐Fe3O4 catalyst demonstrated catalytic efficiency with good to excellent yields for both types of reactions in comparison with commercial palladium catalysts. Also, the catalyst could be recovered by a simple filtration and retained its activity even after several cycles.