Metal-catalysed C–H bond activation and borylation

R Bisht, C Haldar, MMM Hassan, ME Hoque… - Chemical Society …, 2022 - pubs.rsc.org
Transition metal-catalysed direct borylation of hydrocarbons via C–H bond activation has
received a remarkable level of attention as a popular reaction in the synthesis of …

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 …

Carbocycloaddition strategies for troponoid synthesis

RP Murelli, AJ Berkowitz, DW Zuschlag - Tetrahedron, 2023 - Elsevier
Tropone is the prototypical aromatic 7-membered ring, and can be found in virtually any
undergraduate textbook as a key example of non-benzenoid aromaticity. Aside from this …

Site-Selective Gold-Catalyzed Alkylation of α-Aminotropones with Allenes

G Gallorini, S Kiriakidi, S Bellini, CS López… - Organic …, 2024 - ACS Publications
The site-selective alkylation of α-aminotropones is effectively realized via gold (I)-catalyzed
electrophilic activation of allenamides and allenyl ethers, yielding up to 85% in 30 examples …

Total syntheses of malettinins C and E

N Umekubo, S Yokoshima - Organic Letters, 2023 - ACS Publications
The total syntheses of tropolone-containing natural products malettinins C and E were
accomplished. A nitro compound and a chiral enone were prepared by using palladium …

Modular and selective synthesis of pyrazolo-azepino-centred polycyclic aromatic and non-aromatic architectures

T Chen, JT Ma, XL Chen, Y Zhou, ZC Yu… - Organic Chemistry …, 2023 - pubs.rsc.org
The pyrazolo-azepino-centred polyheterocyclic fused system is a privileged scaffold, but it
lacks an effective synthetic approach, with modular synthesis being even more scarce …

Troponoid compounds as therapeutic agents and as targets and templates for chemical synthesis

S Tan, Q Chen, P Lan, MG Banwell - Synlett, 2022 - thieme-connect.com
The renewed interest in troponoid compounds as potential therapeutic agents and the
ongoing discovery of new, naturally occurring and biologically active members of the class …

Total Synthesis and Cytotoxicity Evaluation of Pareitropone and Analogues

H Kim, N Shin, SK Hong, J Park, S Nam… - The Journal of …, 2024 - ACS Publications
A concise synthesis of pareitropone by oxidative cyclization of a phenolic nitronate is
delineated. The use of TMSOTf as an additive to promote the facile formation of a strained …

Marine natural products

AR Carroll, BR Copp, T Grkovic, RA Keyzers… - Natural Product …, 2024 - pubs.rsc.org
Covering: January to the end of December 2022This review covers the literature published
in 2022 for marine natural products (MNPs), with 645 citations (633 for the period January to …

Enzyme library-enabled chemoenzymatic tropolone synthesis

J Perkins, A Golliher, J Hernández-Meléndez… - 2023 - chemrxiv.org
Enzymes can offer an enticing tool for building complex chemical scaffolds through succinct
routes and under mild conditions. Yet, the common application of biocatalysts in organic …