Topic
Norbornadiene
About: Norbornadiene is a research topic. Over the lifetime, 2389 publications have been published within this topic receiving 38603 citations.
Papers published on a yearly basis
Papers
More filters
Patent•
13 Apr 2012TL;DR: In this article, a method for producing a norbornane dicarboxylic acid ester was proposed, which comprises a step for reacting norbornadiene and formic acid esters with each other in the presence of a ruthenium compound, cobalt compound, a halide salt and a basic compound.
Abstract: A method for producing a norbornane dicarboxylic acid ester, which comprises a step for reacting norbornadiene and a formic acid ester with each other in the presence of a ruthenium compound, a cobalt compound, a halide salt and a basic compound
1 citations
TL;DR: Aryl cyanides add to norbornene and norbornadiene under nickel catalysis to give (2R*,3S*)-3-aryl-2-cyanobicyclo[2.2.1]heptanes and 3-aryl 2.5-cycles in good yields.
Abstract: Aryl cyanides add to norbornene and norbornadiene under nickel catalysis to give (2R*,3S*)-3-aryl-2-cyanobicyclo[2.2.1]heptanes and (2R*,3S*)-3-aryl-2-cyanobicyclo[2.2.1]hept-5-enes in good yields ...
1 citations
TL;DR: In this paper, a variable temperature specular reflectance cell for thin layer spectroelectrochemistry (SEC) in the infrared and UV-Vis regions was employed to study the reduction of neutral Fe(CO)3(η4-NBD) (1) (NBD=2,5-norbornadiene) to its radical-anion Fe( CO)3 (η 4 NBD)(1 −).
1 citations
TL;DR: In this article, the electron-deficient acetylenes were found to be reactive dienophiles in Diels-Alder reactions with cyclopentadiene, furan, 2,3-dimethylbuta-l, 3-diene, and anthracene.
Abstract: Starting from cyclopropylacetylene and 3,3-dimethyl-but-1-yne, and an imidoyl chloride 5, the alkynyl imines 6 were prepared and then converted into propyne iminium triflates 7 by N-methylation. These electron-deficient acetylenes were found to be reactive dienophiles in Diels-Alder reactions with cyclopentadiene, furan, 2,3-dimethylbuta-l,3-diene, and anthracene. Reduction of the iminium function, which is present in the cycloaddition products, generates tertiary amines. In this manner, norbornadiene (8, 9), 7-oxanorbornadiene (10, 11), cyclohexa-1,4-diene (12), benzene (13, 14), and dibenzobarrelene (15, 16) derivatives with a novel vicinal substitution pattern were obtained.
1 citations
07 Jun 2013
TL;DR: In this paper, the authors performed a density functional theory study of the reaction between norbornadiene and o-benzoquinone and showed that Diels-Alder is a feasible mechanism for both reactions, but should not be the main route to the formation of products with C-C bonds.
Abstract: The reaction between norbornadiene and o-benzoquinone is an important step in polyalicyclic rigid structures synthesis. It has been considered that this reaction is an example of Diels-Alder (DA) and hetero-Diels-Alder (HDA) cycloadditions with o-benzoquinone acting as diene (forming C-C bonds) and heterodiene (forming O-C bonds). We have performed a Density Functional Theory study of this reaction, employing B3LYP, mPW1PW91, and B1B95 functionals and 6-31G(d,p) and 6-31+G(d,p) Gaussian type basis sets. The results indicate that Diels-Alder is a feasible mechanism for both reactions, but should not be the main route to the formation of products with C-C bonds.
1 citations