Conjugated mesoporous polyazobenzene–Pd(II) composite: A potential catalyst for visible-light-induced Sonogashira coupling; Journal of Catalysis; Vol. 377

Manylion Llyfryddiaeth
Parent link:Journal of Catalysis
Vol. 377.— 2019.— [P. 183-189]
Awdur Corfforaethol: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий (ИШХБМТ)
Awduron Eraill: Nath I. Ipsita, Chakraborty J. Jeet, Khan A. Anish, Arshad M. N. Muhammad, Azum N. Naved, Rab M. A. Malik, Asiri A. M. Abdullah, Alamry Kh. A. Khalid, Verpoort F. V. K. Frensis Valter Kornelius
Crynodeb:Title screen
We herein report the direct harnessing of visible light energy by a novel semiconducting azobenzene-based colloidal porous organic polymer, B3-Azo4 amenable to post-synthetic Pd(II)-complexation for photo-induced Sonogashira coupling using polymer???metal energy transfer process. Completely mesoporous nano-sized particles of the obtained organic network manifested excellent Pd(II) coordinating ability and afforded desired catalytic products at room temperature under aerobic condition in aqueous medium. The protocol remained valid for different aromatic and aliphatic substrates as well. A possible reaction mechanism for photo-mediated Sonogashira coupling catalyzed by Pd-B3-Azo4 is also proposed.
Режим доступа: по договору с организацией-держателем ресурса
Iaith:Saesneg
Cyhoeddwyd: 2019
Pynciau:
Mynediad Ar-lein:https://doi.org/10.1016/j.jcat.2019.07.031
Fformat: Electronig Pennod Llyfr
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663787

Eitemau Tebyg