2024-03-29T09:46:44Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00025748
2023-01-16T04:15:40Z
1903:1904:1905
Transfer hydrogenation of nitrogen heterocycles using a recyclable rhodium catalyst immobilized on bipyridine-periodic mesoporous organosilica
Matsui, Kazuma
76349
Maegawa, Yoshifumi
76350
Waki, Minoru
76351
Inagaki, Shinji
76352
Yamamoto, Yoshihiko
76353
Transfer hydrogenation of unsaturated nitrogen heterocycles using a rhodium catalyst immobilized on bipyridine-periodic mesoporous organosilica (BPy-PMO) is described. The immobilized catalyst was prepared by mixing [Cp*RhCl2]2 (Cp* = η5-C5Me5) with BPy-PMO powder in DMF at 60 °C and characterized by nitrogen adsorption measurements, solid-state NMR spectroscopy, X-ray diffraction, energy-dispersive X-ray spectroscopy, and transmission electron microscopy. In the presence of the catalyst, a wide variety of unsaturated nitrogen heterocycles underwent transfer hydrogenation to afford the corresponding products in good yields. The immobilized catalyst could be readily recovered by centrifugation and reused several times in the transfer hydrogenation process.
ファイル公開:2019/01/21
journal article
Royal Society of Chemistry
2018-01-21
application/pdf
Catalysis Science & Technology
2
8
534
539
2044-4753
https://nagoya.repo.nii.ac.jp/record/25748/files/CST_MS_Rev.pdf
eng
https://doi.org/10.1039/C7CY02167D