A copper- and solvent-free coupling of acid chlorides with terminal alkynes catalyzed by a polystyrene-supported palladium(0) complex under aerobic conditions

作者：Bakherad Mohammad^*; Keivanloo Ali; Bahramian Bahram; Rajaie Mahbobeh

来源：Tetrahedron Letters, 2010, 51(1): 33-35.

DOI：10.1016/j.tetlet.2009.09.029

• Copper-free
• Ynones
• Supported catalyst
• Neat

A polystyrene-supported palladium(0) complex [PS-dpp-Pd(0)] is an efficient catalyst for the copper- and solvent-free acylation of terminal alkynes with different acid chlorides in the presence of triethylamine as base, giving the corresponding ynones in good yields.

• 出版日期2010-1-6