Transition metal–catalyzed remote C─ H borylation: An emerging synthetic tool

MMM Hassan, S Guria, S Dey, J Das… - Science …, 2023 - science.org
Transition metal–catalyzed C─ H bond activation and borylation is a powerful synthetic
method that offers versatile synthetic transformation from organoboron compounds to …

CH Borylation: A Toolbox for Molecular Diversification

S Guria, MMM Hassan, B Chattopadhyay - Organic Chemistry …, 2024 - pubs.rsc.org
Iridium-catalyzed C–H activation and borylation has become as a powerful synthetic tool in
the past few decades because of the widespread applicability and versatility of organoboron …

Trifluoromethylarylation of alkenes using anilines

CC Suarez, I Colomer - Chemical Science, 2023 - pubs.rsc.org
Nitrogen containing compounds, such as anilines, are some of the most widespread and
useful chemical species, although their high and unselective reactivity has prevented their …

Borylation directed borylation of N-alkyl anilines using iodine activated pyrazaboles

CRP Millet, E Noone, AV Schellbach, J Pahl… - Chemical …, 2023 - pubs.rsc.org
Doubly electrophilic pyrazabole derivatives (pyrazabole=[H2B (μ-C3N2H3)] 2) combined
with one equiv. of base effect the ortho-borylation of N-alkyl anilines. Initial studies found that …

Trialkoxysilane-Induced Iridium-Catalyzed para-Selective C–H Bond Borylation of Arenes

G Ju, Z Huang, Y Zhao - Nature Communications, 2024 - nature.com
An ideal approach for the construction of aryl boron compounds is to selectively replace a C–
H bond in arenes with a C–B bond, and controlling regioselectivity is one of the most …

Spirobipyridine Ligand Enabled Iridium‐Catalyzed Site‐Selective C− H Activation via Non‐Covalent Interactions

K Dong, T Wu, M Wang, L Lin - Angewandte Chemie, 2024 - Wiley Online Library
The selective borylation of specific C− H bonds in organic synthesis remains a formidable
challenge. In this study, we present a novel spirobipyridine ligand that features a binaphthyl …

Remote steric control for site-selective synthesis

S Asako, L Ilies - Synlett, 2023 - thieme-connect.com
Control of site selectivity for organic synthesis in general, and for transition-metal-catalyzed
C–H functionalization in particular, is an important and challenging task. Steric interactions …

Sterically Controlled Lewis Acid−Base Interaction Toward para‐Selective Borylation of Aromatic Aldimines and Benzylamines

S Guria, MMM Hassan, S Dey, KN Singh… - Angewandte …, 2024 - Wiley Online Library
Site‐selective C− H bond functionalization of arenes at the para position remains extremely
challenging primarily due to its relative inaccessibility from the catalytic site. As a …

Understanding the Regiodivergence between Hydroarylation and Trifluoromethylarylation of 1, 3-Dienes Using Anilines in HFIP

C Corral Suarez, I Fernández, I Colomer - JACS Au, 2024 - ACS Publications
Conjugated dienes (1, 3-dienes) are versatile and valuable chemical feedstocks that can be
used as two-carbon or four-carbon synthons with vast applications across the chemical …

The Difference in Ir-Catalyzed C(sp2)–H and C(sp3)–H Bond Activation Assisted by a Directing Group: Cyclometalation via Cis- or Trans-Chelation?

LQ Meng, JS Wang, XX You, RL Zhong… - Inorganic …, 2024 - ACS Publications
Iridium-catalyzed C–H borylation of aromatic and aliphatic hydrocarbons assisted by a
directing group was theoretically investigated. Density functional theory (DFT) calculations …