[HTML][HTML] Surface organometallic and coordination chemistry toward single-site heterogeneous catalysts: strategies, methods, structures, and activities

C Coperet, A Comas-Vives, MP Conley… - Chemical …, 2016 - ACS Publications
The chemical industry relies on catalytic processes, which involve mainly heterogeneous
catalysts because they offer many advantages over their homogeneous counterparts such …

Bridging the Gap between Industrial and Well‐Defined Supported Catalysts

C Copéret, F Allouche, KW Chan… - Angewandte Chemie …, 2018 - Wiley Online Library
Many industrial catalysts contain isolated metal sites on the surface of oxide supports.
Although such catalysts have been used in a broad range of processes for more than 40 …

Nontraditional catalyst supports in surface organometallic chemistry

RJ Witzke, A Chapovetsky, MP Conley… - ACS …, 2020 - ACS Publications
The field of Surface Organometallic Chemistry (SOMC) aims to blend the positive attributes
of homogeneous and heterogeneous catalysis. Significant insight into heterogeneous …

Probing the surfaces of heterogeneous catalysts by in situ IR spectroscopy

C Lamberti, A Zecchina, E Groppo… - Chemical Society …, 2010 - pubs.rsc.org
This critical review describes the reactivity of heterogeneous catalysts from the point of view
of four simple, but essential for Chemistry, molecules (namely dihydrogen, carbon …

C− H bond activation and organometallic intermediates on isolated metal centers on oxide surfaces

C Coperet - Chemical reviews, 2010 - ACS Publications
The selective activation and transformation of alkanes or aromatics have been a research
goal for several decades. 1-3 Today, research in this area is strongly motivated by the need …

Recent advances in high oxidation state Mo and W imido alkylidene chemistry

RR Schrock - Chemical reviews, 2009 - ACS Publications
In 1956 Eleuterio invoked what is now known as an olefin metathesis reaction in order to
explain how certain heterogeneous Mo catalysts could produce polyethylene from …

Selective propane dehydrogenation with single-site CoII on SiO2 by a non-redox mechanism

B Hu, NM Schweitzer, U Das, HS Kim, J Niklas… - Journal of …, 2015 - Elsevier
We report the synthesis, characterization, and catalytic performance for gas phase propane
dehydrogenation of single-site Co 2+ ions supported on silica. Spectroscopic …

Olefin metathesis: what have we learned about homogeneous and heterogeneous catalysts from surface organometallic chemistry?

C Copéret, ZJ Berkson, KW Chan, J de Jesus Silva… - Chemical …, 2021 - pubs.rsc.org
Since its early days, olefin metathesis has been in the focus of scientific discussions and
technology development. While heterogeneous olefin metathesis catalysts based on …

Isolated FeII on Silica As a Selective Propane Dehydrogenation Catalyst

B Hu, NM Schweitzer, G Zhang, SJ Kraft… - Acs …, 2015 - ACS Publications
We report a comparative study of isolated FeII, iron oxide particles, and metallic
nanoparticles on silica for non-oxidative propane dehydrogenation. It was found that the …

Refining of plant oils to chemicals by olefin metathesis

S Chikkali, S Mecking - Angewandte Chemie International …, 2012 - Wiley Online Library
Plant oils are attractive substrates for the chemical industry. Their scope for the production of
chemicals can be expanded by sophisticated catalytic conversions. Olefin metathesis is an …