ChemInform Abstract: One‐Pot Synthesis of Highly Substituted Nicotinic Acid Derivatives Based on a Formylation Strategy of Enamino Keto Esters. Issue 28 (June 2016) - Kumar, Sukeerthi
Abstract: Treatment of enamino keto esters with DMF and phosphorous oxychloride or bromide provides nicotinic acid derivatives via a formylation/intramolecular cyclization sequence.