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Hybrid Metalloporphyrin Magnetic Nanoparticles as Catalysts for Sequential Transformation of Alkenes and CO 2 into Cyclic Carbonates
Author(s) -
Dias Lucas D.,
Carrilho Rui M. B.,
Henriques César A.,
Calvete Mário J. F.,
MasdeuBultó Anna M.,
Claver Carmen,
Rossi Liane M.,
Pereira Mariette M.
Publication year - 2018
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.201800397
Subject(s) - manganese , catalysis , chromium , selectivity , chemistry , cycloaddition , nanocomposite , homogeneous catalysis , nanoparticle , heterogeneous catalysis , organic chemistry , materials science , nanotechnology
Abstract The synthesis and full characterization of manganese and chromium metalloporphyrins and hybrid magnetic nanocomposites prepared thereof is described. Their application in homogeneous and heterogeneous sequential epoxidation/CO 2 cycloaddition reactions by using O 2 or H 2 O 2 as the oxidant showed high activity and selectivity for the preparation of a variety of cyclic carbonates directly from olefins. The combination of manganese and chromium nanocomposites allowed us to set the keystone for the development of a reusable dual catalytic system to transform olefins into cyclic carbonates.