... View issue TOC Volume 14, Issue 23 August 8, 2008 Pages 6994–6999. ... a phosphine ligand, and an amine is required.7 In light of recent developments towards greener chemistry, a copper ... terminal alkyne (0.6 mmol), wet-type 10 % Pd/C (4.8 mg, 0.002 mmol), Na 3 PO 4 ⋅12 H ...