Concepedia

Highly Regio- and Stereoselective Addition of 1,3-Diketones to Internal Alkynes Catalyzed by Cationic Iridium Complex

Gen Onodera, Minoru Kato, Ryo Kawano, Yuri Kometani, Ryo Takeuchi

Organic Letters · 2009 · 36 citations · 49 references

DOI

Concepts

Abstract

The first regio- and stereoselective addition of 1,3-diketones to unfunctionalized internal alkynes under neutral conditions is achieved by using [Ir(cod)(2)]SbF(6) as a catalyst.

References

49

Gold(I)-Catalyzed Conia-Ene Reaction of β-Ketoesters with Alkynes

Joshua J. Kennedy‐Smith, Steven T. Staben, F. Dean Toste · Journal of the American Chemical Society · 2004 · 429 citations

, , +10

From σ- to π-Electrophilic Lewis Acids. Application to Selective Organic Transformations

Yoshinori Yamamoto · The Journal of Organic Chemistry · 2007 · 416 citations

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Gold(<scp>I</scp>)‐Catalyzed 5‐<i>endo</i>‐<i>dig</i> Carbocyclization of Acetylenic Dicarbonyl Compounds

Steven T. Staben, Joshua J. Kennedy‐Smith, F. Dean Toste · Angewandte Chemie International Edition · 2004 · 268 citations

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Highly Selective Allylic Alkylation with a Carbon Nucleophile at the More Substituted Allylic Terminus Catalyzed by an Iridium Complex: An Efficient Method for Constructing Quaternary Carbon Centers

Ryo Takeuchi, Mikihiro Kashio · Angewandte Chemie International Edition in English · 1997 · 261 citations

, , +13

Iridium-Catalyzed Formation of Carbon-Carbon and Carbon-Heteroatom Bonds

Ryo Takeuchi, Satoko Kezuka · Synthesis · 2006 · 232 citations

, , +16