Ru(ii)-catalyzed [2 + 2 + 2] cycloaddition of 1,2-bis(propiolyl)benzenes with monoalkynes leading to substituted anthraquinonesElectronic supplementary information (ESI) available: experimental procedures and analytical data. See http://www.rsc.org/suppdata/cc/b3/b301762a/
作者:Yoshihiko Yamamoto、Koichi Hata、Takayasu Arakawa、Kenji Itoh
DOI:10.1039/b301762a
日期:2003.5.16
[2 + 2 + 2] cycloadditions of 1,2-bis(propiolyl)benzenes with monoalkynes were effectively catalysed by Cp*RuCl(cod) under mild conditions to give substituted anthraquinones in moderate to high yields.
Cp*RuCl(cod) 在温和条件下有效地催化 1,2-双 (丙炔基) 苯与单炔烃的 [2 + 2 + 2] 环加成反应,得到中等至高产率的取代蒽醌。