Transformations of less-activated phenols and phenol derivatives via C–O cleavage

Z Qiu, CJ Li - Chemical Reviews, 2020 - ACS Publications
Employing phenols and phenol derivatives as electrophiles for cross-coupling reactions has
numerous advantages over commonly used aryl halides in terms of environmental …

Coupling without coupling reactions: en route to developing phenols as sustainable coupling partners via dearomatization–rearomatization processes

Z Qiu, H Zeng, CJ Li - Accounts of Chemical Research, 2020 - ACS Publications
Conspectus Transition-metal-catalyzed cross-coupling reactions represent one of the most
straightforward and efficient protocols to assemble two different molecular motifs for the …

An adventure in sustainable cross-coupling of phenols and derivatives via carbon–oxygen bond cleavage

H Zeng, Z Qiu, A Domínguez-Huerta, Z Hearne… - ACS …, 2017 - ACS Publications
Aryl halides are very useful electrophiles for synthesizing various substituted aromatic
compounds via metal-catalyzed cross-coupling reactions. Because of the high cost …

Copper immobilized at a covalent organic framework: an efficient and recyclable heterogeneous catalyst for the Chan–Lam coupling reaction of aryl boronic acids and …

Y Han, M Zhang, YQ Zhang, ZH Zhang - Green Chemistry, 2018 - pubs.rsc.org
A polyimide covalent organic framework (PI-COF) with high thermal and chemical stabilities
has been readily prepared from commercially available and inexpensive reagents and was …

Arylation with unsymmetrical diaryliodonium salts: a chemoselectivity study

J Malmgren, S Santoro, N Jalalian… - … A European Journal, 2013 - Wiley Online Library
Phenols, anilines, and malonates have been arylated under metal‐free conditions with
twelve aryl (phenyl) iodonium salts in a systematic chemoselectivity study. A new “anti‐ortho …

Formal direct cross‐coupling of phenols with amines

Z Chen, H Zeng, SA Girard, F Wang… - Angewandte …, 2015 - Wiley Online Library
The transition‐metal‐catalyzed amination of aryl halides has been the most powerful
method for the formation of aryl amines over the past decades. Phenols are regarded as …

Copper‐Catalyzed Synthesis of Imidazo[1,2‐a]pyridines through Tandem Imine Formation‐Oxidative Cyclization under Ambient Air: One‐Step Synthesis of …

AK Bagdi, M Rahman, S Santra… - … Synthesis & Catalysis, 2013 - Wiley Online Library
A new copper‐catalyzed oxidative cyclization via C H amination between 2‐
aminopyridines and methyl aryl/heteroaryl ketones has been developed under ambient air …

Aerobic Dehydrogenation of Cyclohexanone to Phenol Catalyzed by Pd(TFA)2/2-Dimethylaminopyridine: Evidence for the Role of Pd Nanoparticles

D Pun, T Diao, SS Stahl - Journal of the American Chemical …, 2013 - ACS Publications
We have carried out a mechanistic investigation of aerobic dehydrogenation of
cyclohexanones and cyclohexenones to phenols with a Pd (TFA) 2/2-dimethylaminopyridine …

Synthesis of Pyrroles, Indoles, and Carbazoles through Transition‐Metal‐Catalyzed C H Functionalization

N Yoshikai, Y Wei - Asian Journal of Organic Chemistry, 2013 - Wiley Online Library
Pyrroles, indoles, and carbazoles are among the most important families of nitrogen‐
containing heterocycles that occur frequently in natural products, pharmaceuticals …

Palladium-catalyzed aerobic dehydrogenation of cyclic hydrocarbons for the synthesis of substituted aromatics and other unsaturated products

AV Iosub, SS Stahl - ACS catalysis, 2016 - ACS Publications
Catalytic dehydrogenation of saturated or partially saturated six-membered carbocycles into
aromatic rings represents an appealing strategy for the synthesis of substituted arenes …