biblio
, “Copper-, ligand- and solvent-free synthesis of ynones by coupling acid chlorides with terminal alkynes”, Tetrahedron Letters, vol. 47, no. 31, pp. 5527-5530, 2006.
, “Ligand-, copper-, and amine-free one-pot synthesis of 2-substituted indoles via Sonogashira coupling 5-endo-dig cyclization”, Tetrahedron, vol. 62, no. 21, pp. 5109-5115, 2006.
, “Synthesis of an indole containing KDR kinase inhibitor by tandem Sonogashira coupling-5-endo-dig-cyclization as a key step”, Tetrahedron, vol. 63, no. 51, pp. 12786-12790, 2007.