Transition metal-catalyzed coupling of heterocyclic alkenes via C–H functionalization: recent trends and applications

SV Kumar, S Banerjee, T Punniyamurthy - Organic Chemistry Frontiers, 2020 - pubs.rsc.org
Heterocyclic alkenes represent an important class of reactive feedstock and valuable
synthons for the synthesis of biologically important heterocyclic scaffolds. Although …

Palladium-Catalyzed [3+ 2] Annulation of Aromatic Amides with Maleimides through Dual C–H Activation

G Naskar, M Jeganmohan - Organic Letters, 2023 - ACS Publications
A palladium-catalyzed [3+ 2] annulation of substituted aromatic amides with maleimides
providing tricyclic heterocyclic molecules in good to moderate yields through weak carbonyl …

Recent topics in annulation reaction via double CH bond cleavage and double CC bond formation

Y Minami, T Hiyama - Tetrahedron Letters, 2018 - Elsevier
Cyclic compounds have been consistently key components in organo functional molecules.
To construct cycles, a catalytic two Csingle bondH bond-cleaving annulation is one of the …

Developing Bis(imino)acenaphthene-Supported N-Heterocyclic Carbene Palladium Precatalysts for Direct Arylation of Azoles

LQ Hu, RL Deng, YF Li, CJ Zeng, DS Shen… - Organometallics, 2018 - ACS Publications
On the basis of the strategy of developing highly efficient protocol for Pd-catalyzed cross-
coupling reactions, a series of bulky bis (imino) acenaphthene (BIAN)-supported Pd-PEPPSI …

DFT Study on the Mechanism of the Palladium-Catalyzed [3 + 2] Annulation of Aromatic Amides with Maleimides via Benzylic and meta-C–H Bond Activation: Role of …

G Li, Z Shang, R Li, X Xu - The Journal of Organic Chemistry, 2023 - ACS Publications
The mechanism of the Ac-Gly-OH-assisted palladium-catalyzed [3+ 2] annulation of aromatic
amides with maleimides is investigated using density functional theory calculations. The …

Rh(III)-Catalyzed Oxidative C–2 Coupling of N-Pyridinylindoles with Benzo[b]thiophene 1,1-Dioxides via C–H Bond Activation

S Kumaran, K Parthasarathy - The Journal of Organic Chemistry, 2021 - ACS Publications
An efficient Rh (III)-catalyzed cross-dehydrogenative coupling of N-pyridinylindoles with
benzo [b] thiophene 1, 1-dioxides has been developed through directing-group-assisted C …

Synthesis of Benzosiloles by Intramolecular anti-Hydroarylation via ortho-C–H Activation of Aryloxyethynyl Silanes

Y Minami, Y Noguchi, T Hiyama - Journal of the American …, 2017 - ACS Publications
Straightforward synthesis of benzosiloles was achieved by the invention of Pd/acid-
catalyzed intramolecular anti-hydroarylation of aryloxyethynyl (aryl) silanes via ortho-C–H …

Synthesis of Highly Substituted Phenols and Benzenes with Complete Regiochemical Control

X Zhang, CM Beaudry - Organic Letters, 2020 - ACS Publications
Substituted phenols are requisite molecules for human health, agriculture, and diverse
synthetic materials. We report a chemical synthesis of phenols, including penta-substituted …

Intramolecular Palladium-Catalyzed Ring Opening of Oxabenzonorbornadienes with C1-Tethered Aryl Halides

S Koh, A Pounder, E Brown, W Tam - Organic letters, 2020 - ACS Publications
The novel intramolecular ring opening of oxabenzonorbornadienes with C1-tethered aryl
halides was investigated using palladium catalysts to form fused tetracyclic frameworks. The …

Catalytic C‐2 allylation of indoles by electronic modulation of the indole ring and its application to the synthesis of functionalized carbazoles

JY Lee, H Ha, S Bae, I Han… - Advanced Synthesis & …, 2016 - Wiley Online Library
We report a palladium‐catalyzed C‐2 allylation of indoles and subsequent cyclization of the
allylated indoles. The electronic effects of chloro and ester groups that can be readily …