%0 Journal Article
%T MICROWAVE PROMOTED SUZUKI COUPLINGS OF 2,6-DIBROMO PYRIDINE WITH ARYL BORONIC ACIDS : SYNTHESIS OF MONO AND DIARYL PYRIDINES MICROWAVE PROMOTED Suzuki-Kupplungen von 2,6-DIBROMO PYRIDINE Mit Arylborons uren: Synthese von Mono-und Diaryl PYRIDINE
%A Hemasri Y
%A Mallikarjun
%A Jayaprakash Rao Y
%J Heterocyclic Letters
%D 2013
%I Raman Publications
%X A simple and general method for the synthesis of symmetrical and unsymmetrical aryl pyridines developed under Microwave irradiation by adopting Suzuki-Miyaura cross couplings. A variety of boronic acids are coupled with 2, 6-dibromo pyridines (1a ¨C h) using Pd[dppf]Cl2 under conventional and Microwave irradiation. Microwave irradiation facilitated reaction course and afforded mono(2a ¨C h) and double coupled(3a ¨C h) products in moderate to high yields in just 15 mins
%K 2
%K 6-Dibromo pyridine
%K Aryl boronic acids
%K Pd-cross coupling
%K Microwave irradiation(MWI)
%K Aryl pyridines
%U http://heteroletters.org/issue31/6.html