Results 61 to 70 of about 61,363 (222)
Latent olefin metathesis catalysts [PDF]
Chemical Society Reviews, 2009 Olefin metathesis is a versatile synthetic tool for the redistribution of alkylidene fragments at carbon-carbon double bonds. This field, and more specifically the development of task-specific, latent catalysts, attracts emerging industrial and academic interest.
Monsaert, Stijn +4 more
openaire +3 more sources
Chemistry – A European Journal, EarlyView.Hydrogen‐release processes in silicon chemistry occur across a broad spectrum of systems, including crystalline silicon surfaces, nanoporous materials, Zintl phases, and molecular hydrides. This Review highlights how Si─H activation and H2 evolution are governed by structure, coordination environment, and dynamic access to reactive geometries, with ...
Robin Rothfelder, Jonathan O. Bauer
wiley +1 more source
Lewis Acid Catalyzed Carbonyl–Olefin Metathesis
, 2017 Olefin–olefin metathesis has led to important advances in diverse fields of research, including synthetic chemistry, materials science, and chemical biology.
Jacob Ludwig, Corinna Schindler
core +1 more source
Beilstein Journal of Organic Chemistry, 2019 This mini-review summarizes the applications of olefin metathesis in synthesis and functionalization of polyhedral oligomeric silsesquioxanes (POSS) and POSS-containing polymeric materials.
Patrycja Żak, Cezary Pietraszuk
doaj +1 more source
Persilylated and Related Silyl Anion‐Induced Synthesis of Group 3–10 Metal–Silyl Complexes
Chemistry – A European Journal, EarlyView.Persilylated and related silyl anions serve as powerful tools for constructing metal–silyl complexes across group 3–10 elements. Their strong σ‐donating ability and steric bulk stabilize low‐coordinate, reactive species and enable unique bonding motifs.
Yusuke Sunada
wiley +1 more source
The intriguing modeling of cis–trans selectivity in ruthenium-catalyzed olefin metathesis
Beilstein Journal of Organic Chemistry, 2011 In this study we have investigated computationally the origin of the cis–trans selectivity in the Ru-catalyzed cross metathesis (CM) of a prototype monosubstituted olefin, i.e., propene.
Naeimeh Bahri-Laleh +2 more
doaj +1 more source
Synthesis of Pentacycloundecane (PCUD) Based Spiro-Pyrano-Cage Framework via Ring-Closing Metathesis
Molbank, 2023 Here, we demonstrate a short synthetic route to pyrano cage systems containing pentacycloundecane units by employing ring-closing metathesis (RCM) as a key step.
Sambasivarao Kotha +2 more
doaj +1 more source
Trends and Future Directions in Organic Chemistry for Drug Discovery
Chemistry – A European Journal, EarlyView.Organic synthesis is being reshaped by the convergence of catalytic innovation, automation, artificial intelligence, and emerging therapeutic modalities. Late‐stage functionalization, photoredox and electrochemical methods, biocatalysis, flow chemistry, DELs, and proximity‐based drugs are examined as components of closed‐loop discovery.
Paweł Kozyra, Maciej Masłyk
wiley +1 more source
Synthesis of block copolymers by the conversion of living anionic polymerisation into living ROMP [PDF]
, 2004 A methodology for the synthesis of well-defined block copolymers from living anionic polymerisation and ring opening metathesis polymerisation (ROMP) using well-defined ruthenium alkylidene initiators has been developed.
Castle, Thomas Charles
core
Carbon‐Supported Catalytic Systems Assembled by π–π Interactions
European Journal of Organic Chemistry, EarlyView.This review explores the noncovalent immobilization of organic and organometallic catalysts on carbonaceous supports through π–π interactions, highlighting its potential to enhance catalyst recovery, recyclability, and the sustainability of organic synthesis.
Chloé Jamalkhan +8 more
wiley +1 more source