Tris (pentafluorophenyl) borane catalyzed C–C and C–heteroatom bond formation

G Kumar, S Roy, I Chatterjee - Organic & Biomolecular Chemistry, 2021 - pubs.rsc.org
A series of boron based Lewis acids have been reported to date, but among them, tris
(pentafluorophenyl) borane (BCF) has gained the most significant attention in the synthetic …

Cyclohexa-1, 4-dienes in transition-metal-free ionic transfer processes

S Keess, M Oestreich - Chemical Science, 2017 - pubs.rsc.org
Safe-and convenient-to-handle surrogates of hazardous chemicals are always in demand.
Recently introduced cyclohexa-1, 4-dienes with adequate substitution fulfil this role as …

Boron-catalyzed aromatic C–H bond silylation with hydrosilanes

Y Ma, B Wang, L Zhang, Z Hou - Journal of the American …, 2016 - ACS Publications
Metal-free catalytic C–H silylation of a series of aromatic compounds such as N, N-
disubstituted anilines with various hydrosilanes has been achieved for the first time using …

Teaching an old carbocation new tricks: Intermolecular C–H insertion reactions of vinyl cations

S Popov, B Shao, AL Bagdasarian, TR Benton, L Zou… - Science, 2018 - science.org
Vinyl carbocations have been the subject of extensive experimental and theoretical studies
over the past five decades. Despite this long history in chemistry, the utility of vinyl cations in …

Tris (pentafluorophenyl) borane‐catalyzed acceptorless dehydrogenation of N‐heterocycles

M Kojima, M Kanai - Angewandte Chemie, 2016 - Wiley Online Library
Catalytic acceptorless dehydrogenation is an environmentally benign way to desaturate
organic compounds. This process is traditionally accomplished with transition‐metal‐based …

Frustrated Lewis pair catalyzed dehydrogenative oxidation of indolines and other heterocycles

AFG Maier, S Tussing, T Schneider… - Angewandte Chemie …, 2016 - Wiley Online Library
An acceptorless dehydrogenation of heterocycles catalyzed by frustrated Lewis pairs (FLPs)
was developed. Oxidation with concomitant liberation of molecular hydrogen proceeded in …

Direct Conversion of N-Alkylamines to N-Propargylamines through C–H Activation Promoted by Lewis Acid/Organocopper Catalysis: Application to Late-Stage …

JZ Chan, A Yesilcimen, M Cao, Y Zhang… - Journal of the …, 2020 - ACS Publications
An efficient catalytic method to convert an α-C–H bond of N-alkylamines into an α-C–alkynyl
bond was developed. In the past, such transformations were carried out under oxidative …

Lewis Acid‐Driven Inverse Hydride Shuttle Catalysis

BT Jones, N Maulide - Angewandte Chemie International …, 2024 - Wiley Online Library
Inverse hydride shuttle catalysis provides a multicomponent platform for the highly efficient
synthesis of alkaloid frameworks with exquisite diastereoselectivity. However, a number of …

Site‐selective Hydrogenation/Deuteration of Benzylic Olefins Enabled by Electroreduction Using Water

S Kolb, DB Werz - Chemistry–A European Journal, 2023 - Wiley Online Library
We describe an operationally simple and user‐friendly protocol that allows the site‐selective
hydrogenation and deuteration of di‐, tri‐and tetrasubstituted benzylic olefins by …

Cooperative palladium/Lewis acid-catalyzed transfer hydrocyanation of alkenes and alkynes using 1-methylcyclohexa-2, 5-diene-1-carbonitrile

A Bhunia, K Bergander, A Studer - Journal of the American …, 2018 - ACS Publications
Catalytic transfer hydrocyanation represents a clean and safe alternative to hydrocyanation
processes using toxic HCN gas. Such reactions provide access to pharmaceutically …