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Highly Active and Stable Palladium Nanoparticles Encapsulated in a Mesoporous Silica Yolk–Shell Nanoreactor for Suzuki–Miyaura Reactions
Author(s) -
Wei Fang,
Cao Changyan,
Sun Yongbin,
Yang Shuliang,
Huang Peipei,
Song Weiguo
Publication year - 2015
Publication title -
chemcatchem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.497
H-Index - 106
eISSN - 1867-3899
pISSN - 1867-3880
DOI - 10.1002/cctc.201500600
Subject(s) - nanoreactor , bromobenzene , phenylboronic acid , mesoporous silica , catalysis , palladium , nanoparticle , mesoporous material , chemistry , chemical engineering , materials science , nanotechnology , organic chemistry , engineering
A yolk–shell nanoreactor with nitrogen‐doped carbon spheres as the yolk and mesoporous silica (mSiO 2 ) as the shell, together with Pd nanoparticles uniformly encapsulated in the void space, were prepared. They showed excellent catalytic activity and stability in the Suzuki–Miyaura reaction between bromobenzene and phenylboronic acid with 99 % yield in 5 min.