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|Title:||Copper(I)-mediated and microwave-assisted C<inf>aryl</inf>-O <inf>carboxylic</inf> coupling: Synthesis of benzopyranones and isolamellarin alkaloids|
Chulabhorn Research Institute
Chulabhorn Graduate Institute
The Institute of Science and Technology for Research and Development, Mahidol University
|Citation:||Journal of Organic Chemistry. Vol.72, No.24 (2007), 9379-9382|
|Abstract:||(Chemical Equation Presented) A simple and highly effective C-O carboxylic coupling reaction catalyzed by copper(I) salts has been developed to synthesize benzopyranones. The reaction of various 2-halobiarylcarboxylic acids was examined using microwave irradiation. A new class of pyrroloisoquinoline alkaloid, isolamellarin, was synthesized based on the annulation of dihydroisoquinoline with aryl pyruvates under basic condition and Cu-mediated/MW-assisted C-Ocarboxylic lactonization. © 2007 American Chemical Society.|
|Appears in Collections:||Scopus 2006-2010|
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