Accelerated reaction kinetics in microdroplets: Overview and recent developments

Z Wei, Y Li, RG Cooks, X Yan - Annual Review of Physical …, 2020 - annualreviews.org
Various organic reactions, including important synthetic reactions involving C–C, C–N, and
C–O bond formation as well as reactions of biomolecules, are accelerated when the …

On‐line reaction monitoring by mass spectrometry, modern approaches for the analysis of chemical reactions

A Ray, T Bristow, C Whitmore… - Mass Spectrometry …, 2018 - Wiley Online Library
The application of on‐line mass spectrometry for direct analysis of chemical and other types
of process continues to grow in importance and impact. The ability of the technique to …

High throughput reaction screening using desorption electrospray ionization mass spectrometry

M Wleklinski, BP Loren, CR Ferreira, Z Jaman… - Chemical …, 2018 - pubs.rsc.org
We report the high throughput analysis of reaction mixture arrays using methods and data
handling routines that were originally developed for biological tissue imaging. Desorption …

Reaction acceleration in electrospray droplets: size, distance, and surfactant effects

BM Marsh, K Iyer, RG Cooks - Journal of The American Society for …, 2019 - ACS Publications
Phenylhydrazone formation from isatin is used to examine the effects on the reaction rate of
(i) electrospray emitter distance from the mass spectrometer (MS) inlet,(ii) emitter tip …

“On‐droplet” chemistry: the cycloaddition of diethyl azodicarboxylate and quadricyclane

RM Bain, S Sathyamoorthi, RN Zare - Angewandte Chemie, 2017 - Wiley Online Library
Sharpless and co‐workers previously studied the [2σ+ 2σ+ 2π] cycloaddition of diethyl
azodicarboxylate (DEAD) and quadricyclane and reported that the addition of water to the …

Rapid on-demand synthesis of lomustine under continuous flow conditions

Z Jaman, TJP Sobreira, A Mufti… - … Process Research & …, 2019 - ACS Publications
Lomustine, an important agent for treatment of brain tumors and Hodgkin's lymphoma, has
been synthesized using continuous flow methodology. Desorption electrospray ionization …

High throughput experimentation using DESI-MS to guide continuous-flow synthesis

BP Loren, HS Ewan, L Avramova, CR Ferreira… - Scientific reports, 2019 - nature.com
We demonstrate the use of accelerated reactions with desorption electrospray ionization
mass spectrometry (DESI-MS) as a tool for predicting the outcome of microfluidic reactions …

Screening of the Suzuki cross-coupling reaction using desorption electrospray ionization in high-throughput and in Leidenfrost droplet experiments

PW Fedick, K Iyer, Z Wei, L Avramova… - Journal of The …, 2019 - ACS Publications
Suzuki cross-coupling is a widely performed reaction, typically using metal catalysts under
heated conditions. Acceleration of the Suzuki cross-coupling reaction has been previously …

Mass spectrometric directed system for the continuous-flow synthesis and purification of diphenhydramine

BP Loren, M Wleklinski, A Koswara, K Yammine… - Chemical …, 2017 - pubs.rsc.org
A highly integrated approach to the development of a process for the continuous synthesis
and purification of diphenhydramine is reported. Mass spectrometry (MS) is utilized …

Automation of synthesis in medicinal chemistry: Progress and challenges

E Farrant - ACS Medicinal Chemistry Letters, 2020 - ACS Publications
Since the 1990s, concerted attempts have been made to improve the efficiency of medicinal
chemistry synthesis tasks using automation. Although impacts have been seen in some …