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Application of heterogeneous solid acid catalysts for Friedlander synthesis of quinolines

2007; Elsevier BV; Volume: 274; Issue: 1-2 Linguagem: Inglês

10.1016/j.molcata.2007.04.034

1873-314X

Biswanath Das, Kongara Damodar, Nikhil Chowdhury, Rathod Aravind Kumar,

Analytical Chemistry and Chromatography

The catalytic activity of various heterogeneous solid acid catalysts including NaHSO4-SiO2, H2SO4-SiO2, Amberlyst-15 and HClO4-SiO2 on the Friedlander synthesis of quinolines has been studied. Amberlyst-15 has been found to be most effective in terms of the reaction times, yields and reusability of the catalyst. A series of quinolines have been prepared using this catalyst.