Copper‐Catalyzed Dynamic Kinetic C−P Cross‐Coupling/Cyclization for the Concise Asymmetric Synthesis of Six‐, Seven‐ and Eight‐Membered P‐Stereogenic …

Y Li, X Jin, P Liu, H Zhang, X Yu, Y Liu… - Angewandte Chemie …, 2022 - Wiley Online Library
A copper‐catalyzed asymmetric aryl C− P cross‐coupling/cyclization reaction was
successfully developed via dynamic kinetic asymmetric transformation (DYKAT) under mild …

Ketone Enolization with Sodium Hexamethyldisilazide: Solvent- and Substrate-Dependent EZ Selectivity and Affiliated Mechanisms

RA Woltornist, DB Collum - Journal of the American Chemical …, 2021 - ACS Publications
Ketone enolization by sodium hexamethyldisilazide (NaHMDS) shows a marked solvent and
substrate dependence. Enolization of 2-methyl-3-pentanone reveals E–Z selectivities in …

Reactions of Sodium Diisopropylamide: Liquid-Phase and Solid–Liquid Phase-Transfer Catalysis by N,N,N′,N″,N″-Pentamethyldiethylenetriamine

Y Ma, RA Woltornist, RF Algera… - Journal of the American …, 2021 - ACS Publications
Sodium diisopropylamide (NaDA) in N, N-dimethylethylamine (DMEA) and DMEA–
hydrocarbon mixtures with added N, N, N′, N ″, N ″-pentamethyldiethylenetriamine …

Structure, reactivity, and synthetic applications of sodium diisopropylamide

RA Woltornist, Y Ma, RF Algera, Y Zhou, Z Zhang… - …, 2020 - thieme-connect.com
The 60-year history of sodium diisopropylamide (NaDA) is described herein. We review
various preparations, solvent-dependent stabilities, and solution structures. Synthetic …

Pd-catalyzed cyanoselenylation of internal alkynes: access to tetrasubstituted selenoenol ethers

M Bürger, SH Röttger, MN Loch, PG Jones… - Organic …, 2020 - ACS Publications
The intra-and intermolecular synthesis of selenium-substituted acyclic and heterocyclic
acrylonitrile derivatives is presented. The 1, 2-difunctionalization of several internal alkynes …

Rhodium (I)-Catalyzed Defluorinative Bisarylation of Monofluorodienes with Boronic Acids

M Li, GC Tsui - Organic Letters, 2024 - ACS Publications
We herein describe a Rh (I)-catalyzed bisarylation reaction of monofluorodienes using
arylboronic acids. Two aryl groups are installed in the trisubstituted (E)-alkene products in …

Brønsted Base-Catalyzed Transformation of α, β-Epoxyketones Utilizing [1, 2]-Phospha-Brook Rearrangement for the Synthesis of Allylic Alcohols Having a …

A Kondoh, N Tasato, T Aoki, M Terada - Organic Letters, 2020 - ACS Publications
A stereoselective transformation of α, β-epoxyketones into alkenylphosphates having a
hydroxymethyl group on the β-carbon was established by utilizing the [1, 2]-phospha-Brook …

Origin of ligand effects on stereoinversion in Pd-catalyzed synthesis of tetrasubstituted olefins

L Hu, H Gao, Y Hu, X Lv, YB Wu… - The Journal of Organic …, 2021 - ACS Publications
The mechanism and origin of ligand effects on stereoinversion of Pd-catalyzed synthesis of
tetrasubstituted olefins were investigated using DFT calculations and the approach of …

Saegusa oxidation of enol ethers at extremely low Pd-catalyst loadings under ligand-free and aqueous conditions: insight into the Pd (II)/Cu (II)-catalyst system

Q Zhu, Y Luo, Y Guo, Y Zhang… - The Journal of Organic …, 2021 - ACS Publications
A highly efficient and practical Pd (II)/Cu (OAc) 2-catalyst system of Saegusa oxidation,
which converts enol ethers to the corresponding enals with a number of diverse substrates …

A theoretical study of the mechanisms, regio-and enantioselectivities associated with rhodium-catalyzed allylic alkylation reactions using hard benzylzinc nucleophiles

H Chen, Y Li, H Chen, J Li - Molecular Catalysis, 2023 - Elsevier
A systematic theoretical study of rhodium-catalyzed allylic alkylation reactions using hard
benzylzinc nucleophiles was performed. The mechanisms were investigated in detail …