Analyzing reaction rates with the distortion/interaction‐activation strain model

FM Bickelhaupt, KN Houk - Angewandte Chemie International …, 2017 - Wiley Online Library
The activation strain or distortion/interaction model is a tool to analyze activation barriers that
determine reaction rates. For bimolecular reactions, the activation energies are the sum of …

The activation strain model and molecular orbital theory: understanding and designing chemical reactions

I Fernández, FM Bickelhaupt - Chemical Society Reviews, 2014 - pubs.rsc.org
In this Tutorial Review, we make the point that a true understanding of trends in reactivity (as
opposed to measuring or simply computing them) requires a causal reactivity model. To this …

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 …

Das Distortion/Interaction‐Activation‐Strain‐Modell zur Analyse von Reaktionsgeschwindigkeiten

FM Bickelhaupt, KN Houk - Angewandte Chemie, 2017 - Wiley Online Library
Abstract Das Activation‐Strain‐oder Distortion/Interaction‐Modell ist ein Instrument zur
Analyse von Aktivierungsbarrieren und damit von Reaktionsgeschwindigkeiten. Für eine …

Distortion/interaction analysis reveals the origins of selectivities in iridium-catalyzed C–H borylation of substituted arenes and 5-membered heterocycles

AG Green, P Liu, CA Merlic… - Journal of the American …, 2014 - ACS Publications
The iridium-catalyzed borylation of mono-and disubstituted arenes and heteroarenes has
been studied with density functional theory. The distortion/interaction model was employed …

Mechanisms and origins of switchable chemoselectivity of Ni-catalyzed C (aryl)–O and C (acyl)–O activation of aryl esters with phosphine ligands

X Hong, Y Liang, KN Houk - Journal of the American Chemical …, 2014 - ACS Publications
Many experiments have shown that nickel with monodentate phosphine ligands favors the C
(aryl)–O activation over the C (acyl)–O activation for aryl esters. However, Itami and co …

Theoretical elucidation of the origins of substituent and strain effects on the rates of Diels–Alder reactions of 1, 2, 4, 5-tetrazines

F Liu, Y Liang, KN Houk - Journal of the American Chemical …, 2014 - ACS Publications
The Diels–Alder reactions of seven 1, 2, 4, 5-tetrazines with unstrained and strained alkenes
and alkynes were studied with quantum mechanical calculations (M06-2X density functional …

Diels–Alder reactivities of strained and unstrained cycloalkenes with normal and inverse-electron-demand dienes: Activation barriers and distortion/interaction …

F Liu, RS Paton, S Kim, Y Liang… - Journal of the American …, 2013 - ACS Publications
The Diels–Alder reactions of the cycloalkenes, cyclohexene through cyclopropene, with a
series of dienes 1, 3-dimethoxybutadiene, cyclopentadiene, 3, 6-dimethyltetrazine, and 3 …

Allenes and computational chemistry: from bonding situations to reaction mechanisms

E Soriano, I Fernández - Chemical Society Reviews, 2014 - pubs.rsc.org
The present review is focused on the application of computational/theoretical methods to the
wide and rich chemistry of allenes. Special emphasis is made on the interplay and synergy …

Control and design of mutual orthogonality in bioorthogonal cycloadditions

Y Liang, JL Mackey, SA Lopez, F Liu… - Journal of the American …, 2012 - ACS Publications
The azide–dibenzocyclooctyne and trans-cyclooctene–tetrazine cycloadditions are both
bioorthogonal and mutually orthogonal: trans-cyclooctene derivatives greatly prefer to react …