Heck-Type Arylation of 2-Cycloalken-1-ones with Arylpalladium Intermediates Formed by Decarboxylative Palladation and by Aryl Iodide Insertion
作者:Daisuke Tanaka、Andrew G. Myers
DOI:10.1021/ol0363467
日期:2004.2.1
A palladium-catalyzed decarboxylative arylation reaction was shown to produce Heck-type coupling products using a number of different arene carboxylic acid and 2-cycloalken-1-one substrates. The more conventional Heck coupling of an aryl iodide and a 2-cycloalken-1-one reactant was also briefly explored for comparison, where it was found that phosphine-free (Jeffery) conditions afforded the highest yield of product.
Synthesis of functionalized maoecrystal V core structures
作者:K. C. Nicolaou、Lin Dong、Lujiang Deng、Adam C. Talbot、David Y.-K. Chen
DOI:10.1039/b917045f
日期:——
Two strategies toward the total synthesis of maoecrystal V (1) culminating in the construction of core structures 2 and 3 are described.