Energy-transfer-enabled dearomative cycloaddition reactions of indoles/pyrroles via excited-state aromatics

M Zhu, X Zhang, C Zheng, SL You - Accounts of Chemical …, 2022 - ACS Publications
Conspectus Exploring the enormous chemical space through an expedient building-up of
molecular diversity is an important goal of organic chemistry. The development of synthetic …

Evolution of the Diels–Alder reaction mechanism since the 1930s: Woodward, Houk with Woodward, and the influence of computational chemistry on understanding …

KN Houk, F Liu, Z Yang… - Angewandte Chemie …, 2021 - Wiley Online Library
This review article describes the evolution of Woodward's mechanistic thinking, beginning in
the late 1930s and early 1940s with his proposal of a charge‐transfer mechanism for the …

Enzymatic control over reactive intermediates enables direct oxidation of alkenes to carbonyls by a P450 iron-oxo species

J Soler, S Gergel, C Klaus, SC Hammer… - Journal of the …, 2022 - ACS Publications
The aerobic oxidation of alkenes to carbonyls is an important and challenging
transformation in synthesis. Recently, a new P450-based enzyme (aMOx) has been evolved …

[HTML][HTML] Active learning accelerates ab initio molecular dynamics on reactive energy surfaces

SJ Ang, W Wang, D Schwalbe-Koda, S Axelrod… - Chem, 2021 - cell.com
Modeling dynamical effects in chemical reactions typically requires ab initio molecular
dynamics (AIMD) simulations due to the breakdown of transition state theory (TST). Reactive …

Ab Initio Molecular Dynamics Simulations of the SN1/SN2 Mechanistic Continuum in Glycosylation Reactions

Y Fu, L Bernasconi, P Liu - Journal of the American Chemical …, 2021 - ACS Publications
We report a computational approach to evaluate the reaction mechanisms of glycosylation
using ab initio molecular dynamics (AIMD) simulations in explicit solvent. The reaction …

Running Wild through Dirhodium Tetracarboxylate-Catalyzed Combined CH (C)-Functionalization/Cope Rearrangement Landscapes: Does Post-Transition-State …

W Guo, DJ Tantillo - Journal of the American Chemical Society, 2024 - ACS Publications
A special type of C–H functionalization can be achieved through C–H insertion combined
with Cope rearrangement (CHCR) in the presence of dirhodium catalysts. This type of …

Mechanistic insights into water autoionization through metadynamics simulation enhanced by machine learning

L Liu, Y Tian, X Yang, C Liu - Physical Review Letters, 2023 - APS
Characterizing the free energy landscape of water ionization has been a great challenge
due to the limitations from expensive ab initio calculations and strong rare-event features …

The Intrinsic Barrier Width and Its Role in Chemical Reactivity

G Qiu, PR Schreiner - ACS Central Science, 2023 - ACS Publications
Chemical reactions are in virtually all cases understood and explained on the basis of
depicting the molecular potential energy landscape, ie, the change in atomic positions vs the …

Computational design of a tetrapericyclic cycloaddition and the nature of potential energy surfaces with multiple bifurcations

A Martin-Somer, XS Xue, CS Jamieson… - Journal of the …, 2023 - ACS Publications
An ambimodal transition state (TS) that leads to formation of four different pericyclic reaction
products ([4+ 6]-,[2+ 8]-,[8+ 2]-, and [6+ 4]-cycloadducts) without any intervening minima has …

Mechanisms, challenges, and opportunities of dual Ni/photoredox‐catalyzed C(sp2)–C(sp3) cross‐couplings

M Yuan, O Gutierrez - Wiley Interdisciplinary Reviews …, 2022 - Wiley Online Library
The merging of photoredox and nickel catalysis has revolutionized the field of C–C cross‐
coupling. However, in comparison to the development of synthetic methods, detailed …