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: Pd-catalyzed meta-C-H chlorination of anilines and phenols is developed using norbornene as the mediator using heterocycles, including indole, thiophene, and indazole, and the identification of a new pyridone-based ligand is crucial.
Abstract: Pd-catalyzed meta-C–H chlorination of anilines and phenols is developed using norbornene as the mediator. Heterocycles, including indole, thiophene, and indazole, are tolerated. The identification of a new pyridone-based ligand is crucial for the success of this meta-C–H chlorination reaction. Subsequent diverse transformations of the chlorinated products demonstrate the versatility of meta-C–H chlorination.
91 citations
TL;DR: In this paper, an imidazolium salt with silver oxide forms the silver carbene complex {[Ag(C∧N)2]3I}I2 (2; C ∧N = 3-methyl-1-picolylimidazolin-2-ylidene).
91 citations
TL;DR: In this paper, a rotationalisomeric state treatment of ethylene−norbornene copolymers has been used for the purpose of establishing a correlation between conformation and 13C NMR chemical shifts of this copolymer.
Abstract: A rotational-isomeric-state treatment of ethylene−norbornene copolymers has been worked out for the purpose of establishing a correlation between conformation and 13C NMR chemical shifts of this ne...
91 citations
TL;DR: A combination of derivatization with charged substrates and electrospray-ionization mass spectrometry is used to fish out the active species in a catalytic reaction as mentioned in this paper.
Abstract: A combination of derivatization with charged substrates and electrospray-ionization mass spectrometry is used to fish out the active species in a catalytic reaction. The observed species in the mass spectrometer corresponds to the resting state of the catalyst. Data for the ring-opening metathesis polymerization (ROMP) of norbornene by (Cy3P)2Cl2Ru=CHPh (Cy=cyclohexyl) are used to illustrate the method.
91 citations
TL;DR: In this article, a modified, unsymmetrical "first-generation" catalyst was proposed, which converted a mixture of two cycloolefin monomers to a largely alternating copolymer.
90 citations