Ring-opening Metathesis Polymerisation derived poly (dicyclopentadiene) based materials

S Kovačič, C Slugovc - Materials Chemistry Frontiers, 2020 - pubs.rsc.org
During the last two decades, poly (dicyclopentadiene) prepared by Ring-opening Metathesis
Polymerisation has emerged as an important competitor for epoxy-and polyester resins. This …

Light-activated olefin metathesis: catalyst development, synthesis, and applications

O Eivgi, RS Phatake, NB Nechmad… - Accounts of Chemical …, 2020 - ACS Publications
Conspectus The most important means for tuning and improving a catalyst's properties is the
delicate exchange of the ligand shell around the central metal atom. Perhaps for no other …

Plasmonic visible–near infrared photothermal activation of olefin metathesis enabling photoresponsive materials

N Lemcoff, NB Nechmad, O Eivgi, E Yehezkel… - Nature Chemistry, 2023 - nature.com
Light-induced catalysis and thermoplasmonics are promising fields creating many
opportunities for innovative research. Recent advances in light-induced olefin metathesis …

A Model Ensemble Approach Enables Data-Driven Property Prediction for Chemically Deconstructable Thermosets in the Low-Data Regime

YS AlFaraj, S Mohapatra, P Shieh… - ACS Central …, 2023 - ACS Publications
Thermosets present sustainability challenges that could potentially be addressed through
the design of deconstructable variants with tunable properties; however, the combinatorial …

Real-time polymer viscosity–catalytic activity relationships on the microscale

O Eivgi, SA Blum - Journal of the American Chemical Society, 2022 - ACS Publications
Polymer growth induces physical changes to catalyst microenvironments. Here, these
physical changes are quantified in real time and are found to influence microscale chemical …

Turning the light on: Recent developments in photoinduced olefin metathesis

O Eivgi, NG Lemcoff - Synthesis, 2018 - thieme-connect.com
Olefin metathesis is one of the most important methods to form carbon–carbon double bonds
and has found many applications in industry and academia. The ability to initiate the …

Thermally Crosslinked Functionalized Polydicyclopentadiene with a High Tg and Tunable Surface Energy

J Chen, FP Burns, MG Moffitt, JE Wulff - ACS omega, 2016 - ACS Publications
Polydicyclopentadiene (PDCPD) is a tough, heavily crosslinked thermoset polymer that has
high heat, chemical, and impact resistance coupled with a low density. Current limitations to …

Reactivity and Selectivity in Ruthenium Sulfur‐Chelated Diiodo Catalysts

NB Nechmad, V Kobernik, N Tarannam… - Angewandte …, 2021 - Wiley Online Library
A trifluoromethyl sulfur‐chelated ruthenium benzylidene, Ru‐S‐CF3‐I, was synthesized and
characterized. This latent precatalyst provides a distinct activity and selectivity profiles for …

Latent, yet highly active photoswitchable olefin metathesis precatalysts bearing cyclic alkyl amino carbene (CAAC)/phosphite ligands

O Eivgi, A Vaisman, NG Lemcoff - ACS Catalysis, 2020 - ACS Publications
The ligand shell that surrounds an active metal center has a paramount effect on its reactivity
and properties. In this work, the photoswitchable nature of phosphite olefin metathesis …

Mechanics and nanovoid nucleation dynamics: effects of polar functionality in glassy polymer networks

RM Elder, TR Long, ED Bain, JL Lenhart, TW Sirk - Soft Matter, 2018 - pubs.rsc.org
We use molecular simulations and experiments to rationalize the properties of a class of
networks based on dicyclopentadiene (DCPD), a polymer with excellent fracture toughness …