Ligand-Enabled γ-C(sp3)–H Hydroxylation of Free Amines with Aqueous Hydrogen Peroxide

Z Li, JQ Yu - Journal of the American Chemical Society, 2023 - ACS Publications
Selective oxidation of the γ-C–H bonds from abundant amine feedstocks via palladium
catalysis is a valuable transformation in synthesis and medicinal chemistry. Despite …

Theoretical investigation on cobalt-catalyzed hydroacylation reaction: Mechanism and origin of stereoselectivity

Y Wang, H Zhang, Y Liu, K Gong, D Wei - Molecular Catalysis, 2022 - Elsevier
In the present study, the mechanism of a cobalt-catalyzed hydroacylation reaction between
aldehydes and 1, 6-enynes and the origin of its stereoselectivity have been systematically …

Theoretical Investigations of Palladium‐Catalyzed [3+2] Annulation via Benzylic and meta C−H Bond Activation

R Yoshimoto, A Taborosi, Q He, Y Ano… - Chemistry–An Asian …, 2023 - Wiley Online Library
The palladium‐catalyzed reaction of aromatic amides with maleimides results in the
formation of a double C− H bond activation product, which occurs at both the benzylic and …

Transition‐Metal‐Catalyzed Remote C(sp3)−H Functionalization Of Carboxylic Acid And Its Derivatives

M Shahid, VB Banakar… - Asian Journal of …, 2022 - Wiley Online Library
Carboxylic acids are ubiquitous functional groups present in many bio‐relevant molecules,
including drugs and amino acids. In general, α‐and β− C (sp3)− H bonds of carboxylic acids …

γ-Amino C(sp3)–H Functionalization of Aliphatic Amines through a Light-Driven Triple Catalysis

M Nakagawa, K Nagao, H Ohmiya - ACS Catalysis, 2024 - ACS Publications
We report intra-and intermolecular γ-amino C (sp3)–H functionalization of aliphatic amines
using a vinylsulfone-based HAT (hydrogen atom transfer) auxiliary and a triple catalysis …

Picolinamide-assisted ortho-C–H functionalization of pyrenylglycine derivatives using aryl iodides

A Dalal, S Bodak, SA Babu - Organic & Biomolecular Chemistry, 2024 - pubs.rsc.org
Chemical transformations involving the pyrenylglycine motif (an unnatural amino acid) and
practical methods toward it are seldom known. This work aimed at developing a method for …

Pd (II)-Catalyzed, picolinamide-aided γ-(sp2)-C–H functionalization of racemic and enantiopure α-methylbenzylamine and phenylglycinol scaffolds

N Bisht, P Singh, SA Babu - Synthesis, 2022 - thieme-connect.com
In this paper, we report the Pd (II)-catalyzed, picolinamide DG-aided sp 2 γ-C–H
functionalization and expansion of the library of enantiopure α-methylbenzylamine and …

Pd(II)‐Catalyzed, γ‐C(sp2)−H Alkoxylation in α‐Methylbenzylamine, Phenylglycinol, 3‐Amino‐3‐Phenylpropanol Toward Enantiopure Aryl Alkyl Ethers

Y Aggarwal, R Padmavathi, P Singh… - Asian Journal of …, 2022 - Wiley Online Library
This paper reports the synthesis of enantiopure aryl alkyl ethers via the Pd (II)‐catalyzed
picolinamide‐aided γ‐C (sp2)− H alkoxylation of various enantiopure α‐alkylbenzylamine …

Utility of 4‐Amino‐2,1,3‐benzothiadiazole Directing Group in the Pd(II)‐catalyzed Arylation of γ‐C−H Bonds of Carboxamides and β‐C‐H Bonds of Amino Acid …

N Bisht, S Arulananda Babu… - Asian Journal of Organic …, 2022 - Wiley Online Library
Expanding the availability, scope, and limitations of directing groups (DGs) for executing the
site‐selective C− H activation and functionalization and substrate scope development are …

Construction of β‐Phenylalanine Derivatives through Pd‐Catalyzed, C(sp2)−H (ortho) Functionalization

U Narang, P Singh… - European Journal of …, 2023 - Wiley Online Library
This paper describes the Pd (II)‐catalyzed, picolinamide‐directing‐group‐aided C (sp2)− H
(ortho) functionalization of racemic and enantiopure β‐phenylalanines and 3‐amino‐3 …