Oxidative Annulation of Anilides with Internal Alkynes Using an (Electron??Deficient η5??Cyclopentadienyl) Rhodium (III) Catalyst Under Ambient Conditions

Y Hoshino, Y Shibata, K Tanaka

Index: Hoshino, Yuki; Shibata, Yu; Tanaka, Ken Advanced Synthesis and Catalysis, 2014 , vol. 356, # 7 p. 1577 - 1585

Full Text: HTML

Citation Number: 39

Abstract

Abstract: A dinuclear (electron-deficient η5-cyclopentadienyl) rhodiumACHTUNGTRENNUNG (III) complex was synthesized on a preparative scale via the rhodium-catalyzed cross [2+ 2+ 1] cyclotrimerization of silylacetylenes and two alkynyl esters, leading to substituted silylfulvenes, followed by reductive complexation with rhodiumACHTUNGTRENNUNG (III) chloride in ethanol. The thus obtained dinuclear( ...

Related Articles:

Synthesis of indoles via palladium-catalyzed C–H activation of N-aryl amides followed by coupling with alkynes

[Zhou, Feng; Han, Xiuling; Lu, Xiyan Tetrahedron Letters, 2011 , vol. 52, # 36 p. 4681 - 4685]

Palladium-Catalyzed Tandem Allenyl and Aryl C–N Bond Formation: Efficient Access to N-Functionalized Multisubstituted Indoles

[Monguchi, Yasunari; Mori, Shigeki; Aoyagi, Satoka; Tsutsui, Azusa; Maegawa, Tomohiro; Sajiki, Hironao Organic and Biomolecular Chemistry, 2010 , vol. 8, # 14 p. 3338 - 3342]

One-Pot and Regiospecific Synthesis of 2, 3-Disubstituted Indoles from 2-Bromoanilides via Consecutive Palladium-Catalyzed Sonogashira Coupling, …

[Fennell; Plant Journal of the Chemical Society, 1932 , p. 2872,2874]

More Articles...