The Buchwald–Hartwig amination after 25 years

R Dorel, CP Grugel, AM Haydl - … Chemie International Edition, 2019 - Wiley Online Library
The Pd‐catalyzed coupling of aryl (pseudo) halides and amines is one of the most powerful
approaches for the formation of C (sp2)− N bonds. The pioneering reports from Migita and …

Scale-up of a heterogeneous photocatalytic degradation using a photochemical rotor–stator spinning disk reactor

A Chaudhuri, SDA Zondag… - … Process Research & …, 2022 - ACS Publications
Many chemical reactions contain heterogeneous reagents, products, byproducts, or
catalysts, making their transposition from batch to continuous-flow processing challenging …

The 25th anniversary of the Buchwald–Hartwig amination: development, applications, and outlook

PA Forero-Cortés, AM Haydl - Organic Process Research & …, 2019 - ACS Publications
The palladium-catalyzed cross-coupling of amines and aryl (pseudo) halides, now
commonly known as the Buchwald–Hartwig amination, was first reported 25 years ago …

Oscillatory flow reactors for synthetic chemistry applications

P Bianchi, JD Williams, CO Kappe - Journal of Flow Chemistry, 2020 - Springer
Oscillatory flow reactors (OFRs) superimpose an oscillatory flow to the net movement
through a flow reactor. OFRs have been engineered to enable improved mixing, excellent …

Continuous stirred tank reactors in fine chemical synthesis for efficient mixing, solids-handling, and rapid scale-up

N Cherkasov, SJ Adams, EGA Bainbridge… - Reaction Chemistry & …, 2023 - pubs.rsc.org
Continuous stirred tank reactors (CSTRs) facilitate chemical manufacture in continuous flow
and have been used for decades. They excel at solid handling and have well understood …

An oscillatory plug flow photoreactor facilitates semi-heterogeneous dual nickel/carbon nitride photocatalytic C–N couplings

C Rosso, S Gisbertz, JD Williams… - Reaction chemistry & …, 2020 - pubs.rsc.org
Carbon nitride materials have emerged as an efficient and sustainable class of
heterogeneous photocatalysts, particularly when paired with nickel in dual catalytic cross …

Ligand-Enabled Nickel Catalysis for the O-Arylation of Alcohols and Phenols with (Hetero)aryl Chlorides Using a Soluble Organic Base

KM Morrison, NE Bodé, SME Knight, J Choi… - ACS …, 2023 - ACS Publications
While ligand-enabled metal-catalyzed cross-coupling has emerged as a versatile approach
to thermal C (sp2)–O bond formation, broadly effective catalysts capable of employing a …

Steady and unsteady regimes in a T-shaped micro-mixer: Synergic experimental and numerical investigation

A Mariotti, C Galletti, R Mauri, MV Salvetti… - Chemical Engineering …, 2018 - Elsevier
Despite the very simple geometry, T-shaped micro-mixers are characterized by different flow
regimes when operated for liquid mixing. In this work, experiments and direct numerical …

Sustainability in Ru-and Pd-based catalytic systems using N-heterocyclic carbenes as ligands

F Nahra, CSJ Cazin - Chemical Society Reviews, 2021 - pubs.rsc.org
This review is a critical presentation of catalysts based on palladium and ruthenium bearing
N-heterocyclic carbene ligands that have enabled a more sustainable approach to catalysis …

Use of a droplet platform to optimize Pd-catalyzed C–N coupling reactions promoted by organic bases

LM Baumgartner, JM Dennis, NA White… - … Process Research & …, 2019 - ACS Publications
Recent advances in Pd-catalyzed carbon–nitrogen cross-coupling have enabled the use of
soluble organic bases instead of insoluble or strong inorganic bases that are traditionally …