Monofluorination of organic compounds: 10 years of innovation

PA Champagne, J Desroches, JD Hamel… - Chemical …, 2015 - ACS Publications
Taking into account the vast arrays of fluorinated motifs known, 11 this review will be limited
to the monofluorination of organic compounds, ie, synthetic methods allowing the …

Asymmetric ion‐pairing catalysis

K Brak, EN Jacobsen - Angewandte Chemie International …, 2013 - Wiley Online Library
Charged intermediates and reagents are ubiquitous in organic transformations. The
interaction of these ionic species with chiral neutral, anionic, or cationic small molecules has …

Supramolecular catalysis. Part 1: non-covalent interactions as a tool for building and modifying homogeneous catalysts

M Raynal, P Ballester, A Vidal-Ferran… - Chemical Society …, 2014 - pubs.rsc.org
Supramolecular catalysis is a rapidly expanding discipline which has benefited from the
development of both homogeneous catalysis and supramolecular chemistry. The properties …

Catalytic Enantioselective Nucleophilic Addition to Arynes by a New Quaternary Guanidinium Salt-Based Phase-Transfer Catalyst

G Pan, M Pu, H Wang, M Ying, Y Li… - Journal of the …, 2023 - ACS Publications
Owing to the mild generation methods, arynes have been widely used in synthetic chemistry.
However, achieving asymmetric organocatalytic reactions with arynes remains a formidable …

Equimolar CO2 capture by N-substituted amino acid salts and subsequent conversion.

AH Liu, R Ma, C Song, ZZ Yang, A Yu… - … (International ed. in …, 2012 - europepmc.org
Steric bulk controls CO (2) absorption: N-substituted amino acid salts in poly (ethylene
glycol) reversibly absorb CO (2) in nearly 1: 1 stoichiometry. Carbamic acid is thought to be …

Hydrogen bonding phase-transfer catalysis with alkali metal fluorides and beyond

G Pupo, V Gouverneur - Journal of the American Chemical …, 2022 - ACS Publications
Phase-transfer catalysis (PTC) is one of the most powerful catalytic manifolds for asymmetric
synthesis. Chiral cationic or anionic PTC strategies have enabled a variety of …

Asymmetrische Ionenpaarkatalyse

K Brak, EN Jacobsen - Angewandte Chemie, 2013 - Wiley Online Library
Abstract Geladene Intermediate und Reagentien sind in organischen Transformationen
ubiquitär. Die Wechselwirkungen dieser ionischen Spezies mit chiralen neutralen …

Hydrogen-bond promoted nucleophilic fluorination: concept, mechanism and applications in positron emission tomography

JW Lee, MT Oliveira, HB Jang, S Lee, DY Chi… - Chemical Society …, 2016 - pubs.rsc.org
Due to the tremendous interest in carbon–fluorine bond-forming reactions, research efforts
in this area have been dedicated to the development of facile processes to synthesize small …

Potassium Iodide–Tetraethylene Glycol Complex as a Practical Catalyst for CO2 Fixation Reactions with Epoxides under Mild Conditions

S Kaneko, S Shirakawa - ACS Sustainable Chemistry & …, 2017 - ACS Publications
A practical and efficient method for the synthesis of cyclic carbonates from epoxides and
CO2 under mild reaction conditions was achieved via the use of a potassium iodide (KI) …

Hydrogen bonding: regulator for nucleophilic fluorination

S Liang, GB Hammond, B Xu - Chemistry–A European Journal, 2017 - Wiley Online Library
The recent advances in nucleophilic fluorination, regulated through hydrogen bonding
interactions are summarized. Two main categories of fluorine nucleophiles are discussed …