Recent Advances in the Cascade Cyclization Reactions of 1, 7‐Enynes

XS Zhang, YP Han, YM Liang - Advanced Synthesis & Catalysis, 2024 - Wiley Online Library
Elaborated molecular architectures, especially carbocyclic, heterocyclic, endocyclic, and
polycyclic molecular structures, serve as an important class of organic complexes because …

Gold-catalyzed cyclization of unconjugated ynone derivatives for 2H-1,2-oxazine and 1-hydroxypyrrole skeletons through one-pot and single-step strategy

V Taşdemir, N Menges - Chemical Papers, 2023 - Springer
Unconjugated ynone derivatives with the 1, 3-dicarbonyl structure are synthesized, and they
are directly subjected to gold-catalyzed reaction with hydroxylamine without obtaining the …

Naphtho[1,8-de][1,2]Oxazin-4-ol: Precursor to 1,2,8-Trisubstituted Naphthalenes and 1-Unsubstituted Naphtho[1,2-d]isoxazole 2-Oxide: A Novel Isomerization of the N-Oxide to …

IE Gerontitis, PG Tsoungas, G Varvounis - Molecules, 2023 - mdpi.com
Naphtho [1, 8-de][1, 2] oxazin-4-ol and its acyl or benzyl derivatives ring open to various 2, 8-
dihydroxy-1-naphthonitriles, which, through (de) protection protocols and reduction, afford …

4-Hydroxynaphtho [1, 8-de][1, 2] oxazine in the Synthesis of 1, 2, 8-Trisubstituted Naphthalenes. Novel Isoxazole 2-oxide to Nitrile oxide Isomerization

IE Gerontitis, PG Tsoungas, G Varvounis - 2023 - preprints.org
Abstract Naphtho [1, 8-de][1, 2] oxazin-4-ol and its acyl or benzyl derivatives ring open to
various 2, 8-dihydroxy-1-naphthonitriles, that undergo methylation, reduction, demethylation …