Title of article
Melamine trisulfonic acid as a highly efficient catalyst for the synthesis of polyhydroquinolines under solvent-free conditions
Author/Authors
زارع، عبدالكريم نويسنده , , دشتي زاده، مريم نويسنده Department of Chemistry, Payame Noor University, P.O. BOX 19395-4697, Tehran, Iran Dashtizadeh, Maryam , معراج الدين، ماريا نويسنده Department of Chemistry, Payame Noor University, P.O. BOX 19395-4697, Tehran, Iran Merajoddin, Maria
Issue Information
فصلنامه با شماره پیاپی 0 سال 2015
Pages
10
From page
208
To page
217
Abstract
A highly efficient, simple and clean solvent-free protocol for the synthesis of polyhydroquinolines is described. The one-pot multi-component condensation reaction between arylaldehydes, dimedone (5,5-dimethylcyclohexane-1,3-dione), B-ketoesters and ammonium acetate in the presence of 2.5 mol% of melamine trisulfonic acid (MTSA) at 60 °C affords the title compounds in high yields (83-98%) and short reaction times (3-30 min).
Journal title
Iranian Chemical Communication
Journal title
Iranian Chemical Communication
Record number
2397300
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