The activation strain model of chemical reactivity
WJ van Zeist, FM Bickelhaupt - Organic & biomolecular chemistry, 2010 - pubs.rsc.org
Herein, we provide an account of the activation strain model of chemical reactivity and its
recent applications. In this model, the potential energy surface ΔE (ζ) along the reaction …
recent applications. In this model, the potential energy surface ΔE (ζ) along the reaction …
The role of aryne distortions, steric effects, and charges in regioselectivities of aryne reactions
JM Medina, JL Mackey, NK Garg… - Journal of the American …, 2014 - ACS Publications
The distortion/interaction model has been used to explain and predict reactivity in a variety
of reactions where more common explanations, such as steric and electronic factors, do not …
of reactions where more common explanations, such as steric and electronic factors, do not …
Diversity-oriented approaches to polycyclics and bioinspired molecules via the Diels–Alder strategy: Green chemistry, synthetic economy, and beyond
We describe diverse approaches to various dienes and their utilization in the Diels–Alder
reaction to produce a variety of polycycles. The dienes covered here are prepared by simple …
reaction to produce a variety of polycycles. The dienes covered here are prepared by simple …
Enantioselective organocatalytic diels-alder reactions
Abstract Enantioselective organocatalytic asymmetric Diels-Alder reactions provide a facile
and efficient route to optically active functionalized cyclohexenes, which can be further …
and efficient route to optically active functionalized cyclohexenes, which can be further …
Alternative Mechanistic Explanation for Ligand-Dependent Selectivities in Copper-Catalyzed N- and O-Arylation Reactions
HZ Yu, YY Jiang, Y Fu, L Liu - Journal of the American Chemical …, 2010 - ACS Publications
The ligand-dependent selectivities in Ullmann-type reactions of amino alcohols with
iodobenzene by β-diketone-and 1, 10-phenanthroline-ligated CuI complexes were recently …
iodobenzene by β-diketone-and 1, 10-phenanthroline-ligated CuI complexes were recently …
Diastereodivergent cis-and trans-fused [4+ 2] annulations of cyclic 1, 3-dienes and 1-azadienes via ligand-controlled palladium catalysis
Y Hu, JY Huang, RJ Yan, ZC Chen, Q Ouyang… - Chemical …, 2023 - pubs.rsc.org
Despite the blossoming of reports of diastereodivergent synthesis over the past years,
switchable control of the stereochemistry of the bridgehead atoms of the fused frameworks …
switchable control of the stereochemistry of the bridgehead atoms of the fused frameworks …
Steric effects compete with aryne distortion to control regioselectivities of nucleophilic additions to 3-silylarynes
SM Bronner, JL Mackey, KN Houk… - Journal of the American …, 2012 - ACS Publications
We report an experimental and computational study of 3-silylarynes. The addition of
nucleophiles yield ortho-substituted products as a result of aryne distortion, but meta …
nucleophiles yield ortho-substituted products as a result of aryne distortion, but meta …
Catalytic carbonyl-olefin metathesis of aliphatic ketones: Iron (III) homo-dimers as lewis acidic superelectrophiles
H Albright, PS Riehl, CC McAtee, JP Reid… - Journal of the …, 2018 - ACS Publications
Catalytic carbonyl-olefin metathesis reactions have recently been developed as a powerful
tool for carbon–carbon bond formation. However, currently available synthetic protocols rely …
tool for carbon–carbon bond formation. However, currently available synthetic protocols rely …
Experimental Diels–Alder Reactivities of Cycloalkenones and Cyclic Dienes Explained through Transition‐State Distortion Energies
The power of the Diels–Alder reaction was expanded recently through the discovery by Li
and Danishefsky that cyclobutenone is an unusually reactive dienophile; importantly, the …
and Danishefsky that cyclobutenone is an unusually reactive dienophile; importantly, the …
Synthesis of pleuromutilin
NJ Foy, SV Pronin - Journal of the American Chemical Society, 2022 - ACS Publications
Synthesis of a potent inhibitor of bacterial protein synthesis, pleuromutilin, is described.
Assembly of the critical cyclooctane fragment relies on an oxidative ring-expansion, and …
Assembly of the critical cyclooctane fragment relies on an oxidative ring-expansion, and …