Amberlite IRA 402(OH): an efficient mediator for the exclusive synthesis of fused tricyclic oxaza quinolinium salts

✍ Scribed by Rupankar Paira; Priyankar Paira; Arindam Maity; Shyamal Mondal; Abhijit Hazra; Krishnendu B. Sahu; Subhendu Naskar; Pritam Saha; Maitreyee Banerjee; Nirup B. Mondal

• Publisher: Elsevier Science
• Year: 2010
• Tongue: French
• Weight: 784 KB
• Volume: 51
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/j.tetlet.2010.04.034

✦ Synopsis

A high yielding green protocol for the synthesis of tricyclic oxaza quinolinium salts has been developed using Amberlite IRA 402(OH) in water. This method is more effective compared to previously reported phase-transfer catalytic (PTC) condition in terms of yield of the product, reaction time and ease of separation.