Chiral Amines via Enantioselective π-Allyliridium-C,O-Benzoate-Catalyzed Allylic Alkylation: Student Training via Industrial–Academic Collaboration

CE Stivala, JR Zbieg, P Liu… - Accounts of chemical …, 2022 - ACS Publications
Conspectus Cyclometalated π-allyliridium-C, O-benzoate complexes discovered in the
Krische laboratory display unique amphiphilic properties, catalyzing both nucleophilic …

Direct C (sp3)-H functionalization with aryl and alkyl radicals as intermolecular hydrogen atom transfer (HAT) agents

JL Tu, B Huang - Chemical Communications, 2024 - pubs.rsc.org
Recent years have witnessed the emergence of direct intermolecular C (sp3)–H bond
functionalization using in situ generated aryl/alkyl radicals as a unique class of hydrogen …

Scope and Mechanistic Probe into Asymmetric Synthesis of α-Trisubstituted-α-Tertiary Amines by Rhodium Catalysis

MK Arachchi, RN Schaugaard… - Journal of the …, 2023 - ACS Publications
Asymmetric reactions that convert racemic mixtures into enantioenriched amines are of
significant importance due to the prevalence of amines in pharmaceuticals, with about 60 …

Total Synthesis of (−)-Rauvomine B via a Strain-Promoted Intramolecular Cyclopropanation

JM Aquilina, A Banerjee, GN Morais… - Journal of the …, 2024 - ACS Publications
We describe the first total synthesis of the unusual cyclopropane-containing indole alkaloid
(−)-rauvomine B via a strategy centered upon intramolecular cyclopropanation of a …

Theoretical investigations of Co-catalyzed allylic aminations

Q Meng, F Wang - Molecular Catalysis, 2024 - Elsevier
Cobalt-bisoxazolinephosphine-catalyzed regio-and enantioselective allylic amination of
racemic n-propyl allylic carbonate and aniline was investigated by DFT calculations at the …

Asymmetric Allylic Amination of Alkyl-Substituted Allylic Carbonates with Pyridones Catalyzed by the Krische Iridium Complex

HC Wang, SL You - Organic Letters, 2024 - ACS Publications
An efficient Ir-catalyzed asymmetric allylic amination reaction of alkyl-substituted allylic
carbonates is disclosed. With the Krische iridium complex as the catalyst, asymmetric allylic …

Kinetic, ESI–CID–MS, and Computational Studies of π-Allyliridium C,O-Benzoate-Catalyzed Allylic Amination: Understanding the Effect of Cesium Ion

WO Jung, BK Mai, M Yoo, SWJ Shields, JR Zbieg… - ACS …, 2022 - ACS Publications
The mechanism of π-allyliridium C, O-benzoate-catalyzed allylic amination was studied by
(a) reaction progress kinetic analysis (RPKA),(b) tandem electrospray ionization–mass …

Mechanistically Driven Development of Rhodium-Catalyzed Asymmetric Allylic Amination for α-Tertiary Amine Synthesis

TM Ketipe-Arachchi - 2024 - search.proquest.com
Forging quaternary stereocenters has long been sought after in the realm of modern
synthetic chemistry. Among the fundamental structural motifs in organic chemistry, the …

Regio-and enantioselective CC and CN bond formations catalyzed by amphiphilic [pi]-allyliridium C, O-benzoate complexes

WO Jung - 2022 - repositories.lib.utexas.edu
Enantioselective nucleophilic and electrophilic allylations mediated by racemic branched
allylic acetates and catalyzed by π-allyliridium C, O-benzoate complexes are described. The …