𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Mild preparation of chromeno[2,3-d]pyrimidines catalyzed by Brønsted acidic ionic liquids under solvent-free and ambient conditions

✍ Scribed by Hamid Reza Shaterian, Morteza Aghakhanizadeh

Book ID
120765825
Publisher
Springer Netherlands
Year
2012
Tongue
English
Weight
377 KB
Volume
39
Category
Article
ISSN
0922-6168

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An efficient one-pot synthesis of bis-in
An efficient one-pot synthesis of bis-indolylmethanes containing pyrazolyl catalyzed by Brønsted acidic ionic liquid under solvent-free conditions
✍ Chenjiang Liu; Chuanji Yu 📂 Article 📅 2011 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 86 KB

## Abstract Brønsted acidic ionic liquid [PyNCH~2~CO~2~H][HSO~4~] was found to be an effective catalyst for the condensation reactions of indoles with various 4‐formylpyrazoles to afford the corresponding bis‐indolylmethanes containing pyrazole under solvent‐free conditions. The satisfactory result

Solvent-free synthesis of new 2,4,6-tria
Solvent-free synthesis of new 2,4,6-triarylpyridines catalyzed by a Brønsted acidic ionic liquid as a green and reusable catalyst
✍ Hossein Behmadi; Shima Naderipour; Seyed Mahdi Saadati; Mohammad Barghamadi; Moh 📂 Article 📅 2011 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 123 KB

## Abstract Some new 4‐(aryl)‐2,6‐di‐2‐naphthylpyridines and 4‐(aryl)‐2,6‐di‐2‐thienylpyridines have been prepared through three‐component condensation of 2‐acetylnaphthalene or 2‐acetylthiophene, aromatic aldehydes, and ammonium acetate in presence of 1‐(4‐sulfonylbutyl) pyridinium hydrogensulfate