Title of article :
N,N,N’,N’-TetramethylN,N’-bis(sulfo)ethane-1,2- Diaminium Mesylate as a Highly Effective and Dualfunctional Catalyst for the Synthesis of 1-Thioamidoalkyl-2-naphthols
Author/Authors :
Irannejad-Gheshlaghchaei ، Navid Department of Chemistry - Payame Noor University , Zare ، Abdolkarim Department of Chemistry - Payame Noor University , Banaei ، Alireza Department of Chemistry - Payame Noor University , Kaveh ، Hamideh Department of Chemistry - Payame Noor University , Varavi ، Nahid Department of Chemistry - Payame Noor University
Abstract :
N,N,N’,N’tetramethylN,N’bis(sulfo)ethane1,2diaminium mesylate ([TMBSED][Oms]2) is used as a highly efficient and dualfunctional catalyst for the onepot multicomponent condensation of 2naphthol with arylaldehydes and thioacetamide under green, mild (70 °C), and solventfree conditions. In this reaction, 1thioamidoalkyl2naphthols are produced in high to excellent yields and in relatively short reaction times. In this reaction, products are identified by analysis of its 1H NMR, 13C NMR, and FTIR data. Moreover, a plausible mechanism based on dualfunctionality of the catalyst was proposed.
Keywords :
N , N , N , N , tetramethyl , N , N , bis(sulfo)ethane , 1 , 2 , diaminium mesylate ([TMBSED][Oms]2) , Thioacetamide , 1 , Thioamidoalkyl , 2 , naphthol , Multi , component reaction , Dicationic ionic liquid , Dual , functional catalyst ,
Journal title :
Chemical Methodologies
Journal title :
Chemical Methodologies
