Direct synthesis of cyclopentadienones by cobalt carbonyl-mediated carbonylative alkyne-alkyne coupling reaction
作者:Takanori Shibata、Toshihiro Ohta、Kenso Soai
DOI:10.1016/s0040-4039(98)01175-7
日期:1998.8
Dicobalt carbonyl complex mediates an intermolecular carbonylative coupling reaction between alkynylsilanes, The reaction proceeds under atmospheric pressure of argon and directly provides free cyclopentadienones in high yields (up to 99%). (C) 1998 Elsevier Science Ltd. All rights reserved.