Bottlebrush polymers via ring-opening metathesis polymerization (ROMP): Synthesis, properties and applications

SR Rout, G Kenguva, S Mansuri, KR Manu… - European Polymer …, 2024 - Elsevier
Bottlebrush polymers (BBPs) are a class of branch or graft macromolecules with polymeric
side chains attached to linear backbone leading to cylindrical or worm like structures. Due to …

[HTML][HTML] N-Heterocyclic carbenes with n-alkylfluorenyl substituents: Bulky ligands with steric adaptability. From complexes with a hummingbird structure to selective …

E Brenner, D Matt - Coordination Chemistry Reviews, 2024 - Elsevier
N-heterocyclic carbenes (NHCs) have been actively explored over the last 20 years and
have become a firmly established ligand class in contemporary transition metal chemistry …

Catalytic Stereoselective 1,2-cis-Furanosylations Enabled by Enynal-Derived Copper Carbenes

B Ghosh, A Alber, CW Lander, Y Shao… - ACS …, 2024 - ACS Publications
1, 2-cis-Furanosides are present in various biomedically relevant glycosides, and their
stereoselective synthesis remains a significant challenge. In this vein, we have developed a …

Role of Electronic and Steric Effects on Ruthenium Catalysts with Bulky NHC Ligands and Relationship with the Z-Selectivity in Olefin Metathesis

V Diaz-González, K Paredes-Gil - Catalysts, 2023 - mdpi.com
Recently, sterically demanding N-heterocyclic cyclometalated ruthenium were reported as
efficient Z-selective catalysts for cross-metathesis, showing a different reactivity in the …

Catalytic Orthogonal Glycosylation Enabled by Enynal‐Derived Copper Carbenes

S Pratap Singh, B Ghosh… - Advanced Synthesis & …, 2024 - Wiley Online Library
Herein, we present an approach for catalytic orthogonal glycosylation utilizing earth‐
abundant copper carbenes. This method operates under mild conditions and employs …

Cyclic (amino)(barrelene) carbene Ru-complexes: synthesis and reactivity in olefin metathesis

J Talcik, MR Serrato, A Del Vecchio… - Dalton …, 2024 - pubs.rsc.org
The synthesis of ruthenium-complexes with cyclic (amino)(barrelene) carbenes (namely
CABCs) as ligands is reported. Isolated in moderate to good yields, these new complexes …

α,β‐C—C—C Agostic Bonding Interactions in Ruthenacyclobutane and π‐Complex Assisted Olefin Metathesis Catalyzed by Ruthenium‐Alkylidene Complexes

CI Mitan, V Dragutan, P Filip - International Journal of Quantum …, 2024 - Wiley Online Library
ABSTRACT Computational aspects of concerted [2+ 2] oxidative‐retrocycloaddition‐
cycloreversion reaction through ruthenium alkylidene π‐complexes and ruthenacyclobutane …

Vaporized purification and growth of optically transparent Trans-Stilbene for fast neutron detection applications

AM Asikali, R Paulraj, L Alex, K Banarjee - Inorganic Chemistry …, 2024 - Elsevier
The paper reports the successful growth of large, crack-free trans-stilbene (TSB) single
crystals using an in-house developed vertical Bridgman setup. The material purification …

Direct Catalytic Conversion of Aldehydes to Nitriles

F Mutalabisin, MR Johan… - Mini-Reviews in Organic …, 2024 - benthamdirect.com
Nitriles are employed in many academic and industrial fields, especially organic synthesis.
They are crucial precursors to synthesize aldehydes, amines, amides, carboxylic acids, and …

Ruthenium Complexes with a Tridentate Anionic Bisfluoroalkoxy‐Carbene Ligand–Valuable Latent Olefin Metathesis Catalysts for Polymerisation Reactions

M Zier, S Planer, I Czeluśniak… - European Journal of …, 2024 - Wiley Online Library
A Grubbs‐type ruthenium complex bearing a tridentate anionic bisfluoroalkoxy‐carbene was
synthesised and fully characterised. Under standard conditions, it proved to be inactive in …