- cocatalyst
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Either of a pair of cooperative catalysts that improve each others catalytic activity
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cocatalyst
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Ziegler-Natta catalyst — A Ziegler Natta catalyst is a reagent or a mixture of reagents used in the production of polymers of 1 alkenes (α olefins). Ziegler Natta catalysts are typically based on titanium compounds and organometallic aluminium compounds, for example… … Wikipedia
Ziegler–Natta catalyst — A Ziegler–Natta catalyst is a catalyst used in the synthesis of polymers of 1 alkenes (α olefins). Three types of Ziegler–Natta catalysts are currently employed: Solid and supported catalysts based on titanium compounds. They are used in… … Wikipedia
Photocatalysis — In chemistry, photocatalysis is the acceleration of a photoreaction in the presence of a catalyst. In catalysed photolysis, light is absorbed by an adsorbed substrate. In photogenerated catalysis the photocatalytic activity (PCA) depends on the… … Wikipedia
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Alkyne metathesis — is an organic reaction involving the redistribution of alkyne chemical bonds. [ Alkyne metathesis Alois Fürstner and Paul W. Davies, Chemical Communications, 2005, (18), 2307 2320. doi|10.1039/b419143a] This reaction is closely related to olefin… … Wikipedia
Polybutylene — Other names polybutene 1, poly(1 butene), PB 1 Identifiers … Wikipedia
Nozaki-Hiyama-Kishi Nickel/Chromium Coupling reaction — The Nozaki Hiyama Kishi reaction is a nickel/chromium coupling reaction forming an alcohol from reaction of an aldehyde with a allyl or vinyl halide. In their original 1977 publication, Tamejiro Hiyama and Hitosi Nozaki [ Grignard type carbonyl… … Wikipedia
Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
Nozaki–Hiyama–Kishi reaction — The Nozaki Hiyama Kishi reaction is a nickel/chromium coupling reaction forming an alcohol from the reaction of an aldehyde with a allyl or vinyl halide.[1] In their original 1977 publication, Tamejiro Hiyama and Hitosi Nozaki [2] reported on a… … Wikipedia
