Pyridinium salts: from synthesis to reactivity and applications

S Sowmiah, JMSS Esperança, LPN Rebelo… - Organic Chemistry …, 2018 - pubs.rsc.org
Structurally diverse pyridinium salts are quite familiar structures in many natural products
and bioactive pharmaceuticals. Over the centuries, these privileged scaffolds have played …

Site-selective cross-coupling of polyhalogenated arenes and heteroarenes with identical halogen groups

V Palani, MA Perea, R Sarpong - Chemical reviews, 2021 - ACS Publications
Methods to functionalize arenes and heteroarenes in a site-selective manner are highly
sought after for rapidly constructing value-added molecules of medicinal, agrochemical, and …

Coumarin heterocyclic derivatives: chemical synthesis and biological activity

FG Medina, JG Marrero, M Macías-Alonso… - Natural product …, 2015 - pubs.rsc.org
Coumarin heterocyclic derivatives: chemical synthesis and biological activity - Natural Product
Reports (RSC Publishing) DOI:10.1039/C4NP00162A Royal Society of Chemistry View PDF …

Ternary catalysis enabled three-component asymmetric allylic alkylation as a concise track to chiral α, α-disubstituted ketones

Z Kang, W Chang, X Tian, X Fu, W Zhao… - Journal of the …, 2021 - ACS Publications
Multicomponent reactions that involve interception of onium ylides through Aldol, Mannich,
and Michael addition with corresponding bench-stable acceptors have demonstrated broad …

Isocyanides in the synthesis of nitrogen heterocycles

AV Lygin, A de Meijere - Angewandte Chemie International …, 2010 - Wiley Online Library
Isocyanides have long proved themselves to be irreplaceable building blocks in modern
organic chemistry. The unique features of the isocyano group make isocyanides particularly …

Efficient One-Pot Synthesis of Spirooxindole Derivatives Catalyzed by l-Proline in Aqueous Medium

Y Li, H Chen, C Shi, D Shi, S Ji - Journal of Combinatorial …, 2010 - ACS Publications
An efficient one-pot synthesis of spirooxindole derivatives by three-component reaction of
isatins, malononitrile (cyanoacetic ester) and 1, 3-dicarbonyl compounds in water in the …

Recent advances in new multicomponent synthesis of structurally diversified 1, 4-dihydropyridines

JP Wan, Y Liu - RSC advances, 2012 - pubs.rsc.org
1, 4-Dihydropyridines (DHPs) are one of the most important classes of heterocyclic
compounds as privileged pharmacophores. They are therefore attractive synthetic targets of …

Heterocycles as key substrates in multicomponent reactions: the fast lane towards molecular complexity

N Isambert, R Lavilla - Chemistry–A European Journal, 2008 - Wiley Online Library
Heterocycles display an intrinsic reactivity which enables rich, versatile and productive
transformations. Taking into account their ubiquitous presence in natural products and …

Engaging zwitterions in carbon− carbon and carbon− nitrogen bond-forming reactions: a promising synthetic strategy

V Nair, RS Menon, AR Sreekanth… - Accounts of chemical …, 2006 - ACS Publications
Engaging Zwitterions in Carbon−Carbon and Carbon−Nitrogen Bond-Forming Reactions: A
Promising Synthetic Strategy | Accounts of Chemical Research ACS ACS Publications C&EN …

Cooperative Catalysis with Chiral Brønsted Acid-Rh2(OAc)4: Highly Enantioselective Three-Component Reactions of Diazo Compounds with Alcohols and Imines

W Hu, X Xu, J Zhou, WJ Liu, H Huang… - Journal of the …, 2008 - ACS Publications
An asymmetric three-component reaction of diazo compounds and alcohols with imines
catalyzed cooperatively by a rhodium complex and a chiral Brønsted acid provides a …