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Pd nanoparticles on reverse phase silica gel as recyclable catalyst for Suzuki-Miyaura cross coupling reaction and hydrogenation in water
- Shabbir, Saira;
- Lee, Sinyoung;
- Lim, Minkyung;
- Lee, Heejin;
- Ko, Hyeji;
- ... Lee, Youngbok;
- 외 1명
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48초록
Two catalytic systems, consisting of palladium nanoparticles supported by reverse phase amino functionalized silica are utilized as catalysts for Suzuki-Miyaura reaction and hydrogenation in water. The catalysts were developed by modifying silica into bidentate ligands, using either 2-pyridinecarboxaldehyde or 2,2'-bipyridine-4,4'-dicarboxylic acid. The synthesized catalysts showed quantitative reaction yields and recyclability with negligible leaching of Pd nanoparticles. Various characterization techniques including XPS, ICP-MS, SEM, BET, XRD, TEM, H-1-and C-13-NMR are used to verify the efficiency of the catalysts. (C) 2017 Elsevier B.V. All rights reserved.
키워드
Palladium; Heterogeneous catalyst; Recycle; Cross-coupling; Reverse phase silica; Hydrogenation; METAL-ORGANIC FRAMEWORK; HETEROGENEOUS CATALYSIS; REUSABLE CATALYST; SUPPORTED PD; PALLADIUM; EFFICIENT; CHEMISTRY; DECOMPOSITION; ARYLATION; OLEFINS
- 제목
- Pd nanoparticles on reverse phase silica gel as recyclable catalyst for Suzuki-Miyaura cross coupling reaction and hydrogenation in water
- 저자
- Shabbir, Saira; Lee, Sinyoung; Lim, Minkyung; Lee, Heejin; Ko, Hyeji; Lee, Youngbok; Rhee, Hakjune
- 발행일
- 2017-10
- 유형
- Article
- 권
- 846
- 페이지
- 296 ~ 304
- 언어
- ENG
- 출판사
- ELSEVIER SCIENCE SA
- 발행국가
- 스위스
- 분량
- 9 페이지
- ISSN
- E 1872-8561
P 0022-328X