A green synthetic route to some supramolecules using molybdate sulfuric acid (MSA) as a highly efficient heterogeneous catalyst

作者：Arami A; Karami B; Khodabakhshi S^*

来源：Bulgarian Chemical Communications, 2015, 47(2): 552-557.

• Calix[4]resorcinarene
• Aryl aldehyde
• Molybdate sulfuric acid
• Resorcinol

A facile and simple procedure for the synthesis of some calix[4]resorcinarene derivatives was developed via reaction of aryl aldehydes with resorcinol in the presence of catalytic amounts of molybdate sulfuric acid under solvent-free conditions. This eco-friendly method has many appealing attributes, such as excellent yields, short reactions times, use of a green and recoverable catalyst, and simple work-up procedures.

• 出版日期2015