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 …

Diversification of NH‐Aryl Sulfoximines through Iridium‐Catalyzed ortho‐ and meta‐Selective C−H Borylation

P van Bonn, S Soerensen, N Schmitz… - Advanced Synthesis & …, 2024 - Wiley Online Library
Herein, the selective ortho‐and meta‐C− H bond borylation of NH‐aryl sulfoximines is
reported. Regioselectivity is achieved by the choice of commercially available ligands giving …

Computational Design of Ligands for the Ir-Catalyzed C5-Borylation of Indoles through Tuning Dispersion Interactions

T Zheng, J Ma, H Chen, H Jiang, S Lu… - Journal of the …, 2024 - ACS Publications
The indole moiety is ubiquitous in natural products and pharmaceuticals. C–H borylation of
the benzenoid moiety of indoles is a challenging task, especially at the C5 position. We have …

Ligand-Controlled Nondirected meta- or para-C–H Olefination of Silyl-Protected Phenols

G Meng, JL Yan, N Chekshin, DA Strassfeld… - ACS Catalysis, 2024 - ACS Publications
Recent advances in ligand design have enabled Pd (II)-catalyzed nondirected C–H
functionalization using arenes as the limiting reagent, but achieving catalyst control over the …

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 …

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 …

Palladium-catalysed directed remote meta-C–H functionalization of arenes using a cyclopentenyl-pyridyl template

J Huang, J Tang, Y Yan, Z Liu, S He, Z Jin - New Journal of Chemistry, 2024 - pubs.rsc.org
Achieving positionally selective distal C–H functionalization remains a fundamental and
longstanding challenge in the field of C–H activation. The directing template strategy has …

Spectroscopic Characterization of the 1-Boratricyclo-[4.1.0.02,7]-heptane Radical with a Delocalized Four-Center-One-Electron Bond

CM Dai, J Xu, X Xu, C Wang, T You, W Li, J Jian - JACS Au, 2024 - ACS Publications
The boron atom is a highly electrophilic reagent due to the presence of its empty p orbital,
making it prone to undergo electrophilic addition reactions with the carbon–carbon double …

Repurposing a supramolecular iridium catalyst via secondary Zn⋯ O [double bond, length as m-dash] C weak interactions between the ligand and substrate leads to …

J Trouvé, V Delahaye, M Tomasini… - Chemical …, 2024 - pmc.ncbi.nlm.nih.gov
The iridium-catalyzed C–H borylation of benzamides typically leads to meta and para
selectivities using state-of-the-art iridium-based N, N-chelating bipyridine ligands. However …

Iridium-catalyzed meta-selective C–H borylation of phenol derivatives

W Ju, D Gao, M Liang, S Han, C Liu… - Organic Chemistry …, 2024 - pubs.rsc.org
Regioselective C–H functionalization of aromatics remains a challenging problem in organic
synthesis, particularly for meta-selective C–H borylations of phenols derivatives. Here …