Topic
Norbornene
About: Norbornene is a research topic. Over the lifetime, 5628 publications have been published within this topic receiving 104495 citations. The topic is also known as: norbornylene & norcamphene.
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TL;DR: Copper(II) complexes with 2,2′-bipyridine(bpy) and 1,8-dibenzyl-1,3,6,8,10,13-hexaazacyclotetradecane (macrocycle) immobilized between silicate layers of montmorillonite and nanoreactors of MCM-41 successfully catalyze the epoxidation of norbornene and trans -2-hexene-1-ol with good to excellent reactivity and 48-100% selectivity toward the formation of
Abstract: Copper(II) complexes with 2,2′-bipyridine(bpy) and 1,8-dibenzyl-1,3,6,8,10,13-hexaazacyclotetradecane (macrocycle) immobilized between silicate layers of montmorillonite and nanoreactors of MCM-41 successfully catalyze the epoxidation of norbornene and trans -2-hexene-1-ol with good to excellent reactivity and 48–100% selectivity toward the formation of the corresponding epoxides.
34 citations
TL;DR: In this article, a norbornene functional styrene was synthesized and copolymerized with styrene, and monomer reactivity ratios were calculated in controlled radical copolymers.
Abstract: A norbornene-functional styrene was synthesized and copolymerized with styrene, and monomer reactivity ratios were calculated in a controlled radical copolymerization. Polylactide-b-poly(norbornenylethylstyrene-s-styrene) (PLA-b-P(N-S)) block polymers were produced by a reversible addition−fragmentation chain transfer polymerization technique using a PLA-based macro chain transfer agent and fully characterized using conventional techniques. Blends composed of this block copolymer, dicyclopentadiene (DCPD), and a metathesis catalyst were waxy materials that formed ordered structures containing cylindrical PLA nanodomains in a composite DCPD/P(N-S) matrix. These composite materials were pressed in a channel die to align the cylindrical domains and were cured by a ring-opening metathesis mechanism at elevated temperatures. Removal of the PLA from the resulting monoliths by mild basic etching resulted in nanoporous monoliths with cylindrical channels. The nanoporous materials were characterized by small-angle...
34 citations
34 citations
TL;DR: These findings establish protein bioconjugation with functionalized polynorbornenes as an effective alternative to conventional protein/polymer modification strategies and further expand the toolbox for protein biconjugates.
34 citations
TL;DR: The Fischer-type ruthenium carbene complexes RuCl2{C(H)ER}(PCy3)2 (ER = SPh (1a), SC6H4Me-p (1b), SC 6H4Cl-p(1c), SC7H4OMe-p, SePh(1d), SePh ( 1e), and RuCl 2(p-cymene)(cod) were obtained in 47−80% yields.
34 citations