Title:
磁性ナノ粒子固定化炭酸水素イミダゾリウム
Document Type and Number:
Japanese Patent JP6765098
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a novel magnetic nanoparticle-immobilized hydrogencarbonate imidazolium used for the silylcyanation of a carbonyl compound as a magnetic nanoparticle-immobilized catalyst.SOLUTION: A magnetic nanoparticle-immobilized hydrogencarbonate imidazolium has a structure in which hydrogencarbonate imidazolium represented by the general formula is immobilized to a magnetic nanoparticle by replacing at least one of three R-O- groups binding to Si in the general formula with an oxygen atom in the magnetic nanoparticle (where, Ris a C1-4 alkyl group, Ris a C1-20 hydrocarbon group, and n is an integer of 1-30).SELECTED DRAWING: None
Inventors:
Kenichi Fujita
Choi Jun Satoshi
Ryo Fujii
Choi Jun Satoshi
Ryo Fujii
Application Number:
JP2016139310A
Publication Date:
October 07, 2020
Filing Date:
July 14, 2016
Export Citation:
Assignee:
National Institute of Advanced Industrial Science and Technology
International Classes:
C07F19/00; B01J31/28
Domestic Patent References:
| JP2015533780A |
Foreign References:
| WO2010110484A1 | ||||
| WO2002098560A1 |
Other References:
Synthetic Communications,2015年,45(17),p.1964-1976
Journal of Organic Chemistry,2012年,77(22),p.10135-10144
Journal of Organic Chemistry,2012年,77(22),p.10135-10144