what is schrock's contribution to olefins? - EAS
About Richard R. Schrock | The Schrock Group
schrockgroup.mit.edu/about-richard-r-schrockIn the last several years he has applied alkylidene chemistry toward the controlled polymerization of cyclic olefins via ring-opening-metathesis polymerization (ROMP) and to organic chemistry in collaboration with Amir H. Hoveyda. R. R. …
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- https://en.wikipedia.org/wiki/Olefin_metathesis
"Olefin metathesis is a child of industry and, as with many catalytic processes, it was discovered by accident." As part of ongoing work in what would later become known as Ziegler–Natta catalysis Karl Ziegler discovered the conversion of ethylene into 1-butene instead of a saturated long-chain hydrocarbon (see nickel effect).
Wikipedia · Tekst onder CC-BY-SA-licentie- Organic Chemistry Portal: olefin-metathesis
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- https://www.mckinseyenergyinsights.com/.../refinery-reference-desk/olefins
Olefins are unsaturated hydrocarbons containing a double bond between two carbon atoms. Examples are butylene and propylene. Olefins in finished petroleum products. In …
- https://www.britannica.com/science/olefin
One of the first processes used to produce them, developed in the early 20th century, was thermal cracking (breaking down of large molecules) of petroleum …
- https://www.sciencedirect.com/topics/chemical-engineering/olefin
The mechanism of olefin cracking requires protonation of an olefin to form an alkoxide intermediate, followed by β-scission of the alkoxide to form a smaller olefin and a smaller …
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- https://www.cpchem.com/what-we-do/solutions/olefins
Produced from natural gas liquids (NGLs), olefins are important building blocks for other chemicals, plastics and fibers. We gather, buy, sell and fractionate NGLs, then manufacture and market olefin products such as ethylene and …
- https://www.vedantu.com/chemistry/olefin
Olefins have the ability to undergo polymerisation reactions. Olefins give Markovnikov reactions and anti-Markovnikov reactions. Olefin Chemical Formula The olefins are generally known as …
Expansion of the Olefin Complex - PKN Orlen
https://www.orlen.pl/en/about-the-company/Key-projects/olefinsThe output of the New Olefins Complex, scheduled for launch in 2025, will have versatile applications, including in the manufacture of automotive parts, components for home …
Methanol to Olefins – Chemical production and investment cost
https://www.spglobal.com/commodityinsights/en/ci/products/chemical...The recent dramatic increase in oil prices is reviving a strong interest in the production of light olefins from non-petroleum source among which low-cost methanol may play a significant role. …
Addition of Carbon Tetrachloride and Chloroform to Olefins
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