Shibata T, Yamashita K, Ishida H, Takagi K
Department of Chemistry, Faculty of Science, Okayama University, Tsushima, Okayama 700-8530, Japan.
Org Lett. 2001 Apr 19;3(8):1217-9. doi: 10.1021/ol015708c.
[reaction: see text]. Catalytic carbonylative alkyne-alkyne coupling proceeds using iridium-phosphine complexes under carbon monoxide at atmospheric pressure or a partial pressure of 0.2 atm. This reaction provides various cyclopentadienones in high isolated yields.
[反应：见正文]。在一氧化碳存在下，使用铱-膦配合物在大气压或0.2个大气压的分压下进行催化羰基炔-炔偶联反应。该反应能以高分离产率提供各种环戊二烯酮。
