Thompson, A.E., Batsanov, A.S., Bryce, M.R., Saygili, N., Parry, P.R., Tarbit, B., "2-Ethoxy-3-pyridylboronic acid: A versatile reagent for the synthesis of highly-functionalised 3-aryl/heteroaryl-pyridines via Suzuki cross-coupling reactions", Tetrahedron, 2005