Immobilized Zn(OAc)2 on bipyridine-based periodic mesoporous organosilica for N-formylation of amines with CO2 and hydrosilanes. (12th May 2021)

• Record Type: Journal Article
• Authors: Lin, Xiao-Tao; Matsumoto, Kazuhiro; Maegawa, Yoshifumi; Takeuchi, Katsuhiko; Fukaya, Norihisa; Sato, Kazuhiko; Inagaki, Shinji; Choi, Jun-Chul
• Is Part Of: New journal of chemistry. Volume 45:Number 21(2021)
• Page Start: 9501
• Page End: 9505
• Publication Date: 2021-05-12
• Subjects: Chemistry -- Periodicals; Chimie -- Périodiques; 540
• DOI: 10.1039/d1nj01204e
• Languages: English
• ISSNs: 1144-0546

Abstract

Abstract : Zn(OAc)2 immobilized on bipyridine-based periodic mesoporous organosilica is a good catalyst for N -formylation of amines with CO2 and PhSiH3 . Abstract : Zinc acetate (Zn(OAc)2 ) was successfully immobilized on a bipyridine-based periodic mesoporous organosilica (BPy-PMO-TMS), as confirmed by solid-state NMR and energy-dispersive X-ray spectroscopies, X-ray diffractometry, and nitrogen adsorption/desorption isotherm analyses. The immobilized Zn complex, Zn(OAc)2 (BPy-PMO-TMS), exhibited good catalytic activity during the N -formylations of amines and amides with CO2 and PhSiH3 to produce the corresponding formamides. Zn(OAc)2 (BPy-PMO-TMS) with a lower Zn loading was found to exhibit higher catalytic activity.