𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of 4,4'-bis[(4-morpholino-6-arylureedo-s-traizin-2-yl)amino] stilbene-2,2 -disulphonic acid derivatives and their use as fluorescent brig

✍ Scribed by B.R. Modi; N.M. Naik; D.N. Naik; K.R. Desai


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
440 KB
Volume
23
Category
Article
ISSN
0143-7208

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


PPh3-catalyzed knoevenagel condensation:
✍ Muvvala Venkatanarayana; Pramod Kumar Dubey 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 270 KB 👁 1 views

## Abstract Triphenylphosphine (TPP) has been utilized as a novel and efficient catalyst for the Knoevenagel condensation of indole‐3‐carboxaldehydes **1(a–e)**, 1‐methyl‐1H‐indole‐3‐carboxaldehydes **4(a–e)**, and 1‐ethyl‐1H‐indole‐3‐carboxaldehydes **6(a–e)** with the active methylene compound, t