Synthesis of Chiral Sulfoximines via Iridium‐Catalyzed Regio‐and Enantioselective C− H Borylation: A Remarkable Sidearm Effect of Ligand
SY Song, X Zhou, Z Ke, S Xu - … Chemie International Edition, 2023 - Wiley Online Library
Transition metal‐catalyzed enantioselective C− H activation of prochiral sulfoximines for non‐
annulated products remains a formidable challenge. We herein report iridium‐catalyzed …
annulated products remains a formidable challenge. We herein report iridium‐catalyzed …
Ligand- and Substrate-Controlled para C–H Borylation of Anilines at Room Temperature
A new catalytic method for para borylation of unprotected anilines is described. The catalytic
method is developed by designing a new type of ligand framework that enables para …
method is developed by designing a new type of ligand framework that enables para …
Sterically Controlled Lewis Acid−Base Interaction Toward para‐Selective Borylation of Aromatic Aldimines and Benzylamines
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 …
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 …
directing group was theoretically investigated. Density functional theory (DFT) calculations …
Distal-C–H Functionalization of Biphenyl Scaffolds Assisted by Easily Removable/Recyclable Aliphatic Nitrile Templates
D Srinivas, G Satyanarayana - The Journal of Organic Chemistry, 2023 - ACS Publications
We present here the distal-C–H activation/functionalization of biphenyl scaffolds using
aliphatic nitrile templates. The approach has demonstrated good to exclusive meta …
aliphatic nitrile templates. The approach has demonstrated good to exclusive meta …
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 …
selectivities using state-of-the-art iridium-based N, N-chelating bipyridine ligands. However …
Ir-Catalyzed Borylation of Heterocycles Through C− H Activation
J Das, B Chattopadhyay - 2024 - Springer
Heteroaromatic compounds play a crucial role in the fields of pharmaceuticals and materials
science, providing a range of functionalities that are essential for a wide array of …
science, providing a range of functionalities that are essential for a wide array of …