Oligomerization, Cyclooligomerization, Dimerization

Rosenthal, Uwe; Müller, Bernd; Peulecke, Normen; Peitz, Stephan; Wôhl, A.; Müller, Wolfgang; Olivier‐Bourbigou, Hélène; Magna, Lionel; Leeuwen, Piet W. N. M. van; Tschan, Mathieu J.‐L.; Hapke, Marko; Weding, Nico; Kral, Karolin

doi:10.1002/9783527651733.ch5

Cited by 3 publications

(1 citation statement)

References 468 publications

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“…Finally, the dimerization product ( 2 ) and the starting bis-zirconium complex are formed. Examples of such bimetallic catalysis are known for the polymerization of alkenes in the presence of subgroup 4 metal complexes [ 76 ], as well as ethylene tetramerization reactions on chromium catalysts [ 77 , 78 , 79 ].…”

Section: Catalytic Synthesis Of Terminal Alkene Dimers and Oligomersmentioning

confidence: 99%

The Dimerization and Oligomerization of Alkenes Catalyzed with Transition Metal Complexes: Catalytic Systems and Reaction Mechanisms

Parfenova,

Bikmeeva,

Kovyazin

et al. 2024

Molecules

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Dimers and oligomers of alkenes represent a category of compounds that are in great demand in diverse industrial sectors. Among the developing synthetic methods, the catalysis of alkene dimerization and oligomerization using transition metal salts and complexes is of undoubted interest for practical applications. This approach demonstrates substantial potential, offering not only elevated reaction rates but also precise control over the chemo-, regio-, and stereoselectivity of the reactions. In this review, we discuss the data on catalytic systems for alkene dimerization and oligomerization. Our focus lies in the analysis of how the activity and chemoselectivity of these catalytic systems are influenced by various factors, such as the nature of the transition metal, the ligand environment, the activator, and the substrate structure. Notably, this review particularly discusses reaction mechanisms, encompassing metal complex activation, structural and dynamic features, and the reactivity of hydride intermediates, which serve as potential catalytically active centers in alkene dimerization and oligomerization.

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Section: Catalytic Synthesis Of Terminal Alkene Dimers and Oligomersmentioning

confidence: 99%

The Dimerization and Oligomerization of Alkenes Catalyzed with Transition Metal Complexes: Catalytic Systems and Reaction Mechanisms

Parfenova,

Bikmeeva,

Kovyazin

et al. 2024

Molecules

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Lignin–Inorganic Interfaces: Chemistry and Applications from Adsorbents to Catalysts and Energy Storage Materials

2020

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Lignin is one the most fascinating natural polymers due to its complex aromatic‐aliphatic structure. Phenolic hydroxyl and carboxyl groups along with other functional groups provide technical lignins with reactivity and amphiphilic character. Many different lignins have been used as functional agents to facilitate the synthesis and stabilization of inorganic materials. Herein, the use of lignin in the synthesis and chemistry of inorganic materials in selected applications with relevance to sustainable energy and environmental fields is reviewed. In essence, the combination of lignin and inorganic materials creates an interface between soft and hard materials. In many cases it is either this interface or the external lignin surface that provides functionality to the hybrid and composite materials. This Minireview closes with an overview on future directions for this research field that bridges inorganic and lignin materials for a more sustainable future.

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Mechanistic insights into alkene chain growth reactions catalyzed by nickel active sites on ordered microporous and mesoporous supports

Joshi

Saxena

Gounder

2020

Catal. Sci. Technol.

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Oligomerization, Cyclooligomerization, Dimerization

Cited by 3 publications

References 468 publications

The Dimerization and Oligomerization of Alkenes Catalyzed with Transition Metal Complexes: Catalytic Systems and Reaction Mechanisms

The Dimerization and Oligomerization of Alkenes Catalyzed with Transition Metal Complexes: Catalytic Systems and Reaction Mechanisms

Lignin–Inorganic Interfaces: Chemistry and Applications from Adsorbents to Catalysts and Energy Storage Materials

Mechanistic insights into alkene chain growth reactions catalyzed by nickel active sites on ordered microporous and mesoporous supports

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