𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Ultrasound-promoted synthesis of novel fused heterocycles by criss-cross cycloaddition

✍ Scribed by Safari, Javad; Gandomi-Ravandi, Soheila; Ghotbinejad, Marzieh

Book ID
122011423
Publisher
Elsevier
Year
2016
Tongue
English
Weight
346 KB
Volume
20
Category
Article
ISSN
1319-6103

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

New fused heterocycles by combined intra
New fused heterocycles by combined intra-intermolecular criss-cross cycloaddition of nonsymmetrical azines
✍ Stanislav Man; Petr Kulhánek; Milan Potáček; Marek Nečas 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 81 KB

Thermally induced intra-intermolecular criss-cross cycloaddition of nonsymmetrical azines in the presence of phenyl isocyanate is described. This one-pot reaction gives heterocyclic compounds containing three fused five-membered rings. The molecular and crystal structure of the products is reported

Fused Tetracyclic Heterocycles by Therma
Fused Tetracyclic Heterocycles by Thermally Initiated Intramolecular Criss-Cross Cycloaddition of 3-Substituted Homoallenylaldazines
✍ Hana Zachová; Stanislav Man; Marek Nečas; Milan Potáček 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 172 KB

## Abstract The thermally initiated intramolecular criss‐cross cycloaddition of 3‐substituted homoallenylaldazines **5** has been explored. Their cyclization led to interesting new fused heterocyclic systems **6** consisting of four five‐membered rings with two nitrogen heteroatoms. The azines were