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ChemInform Abstract: An Efficient Synthesis of Novel Tetrahydrochromeno[2,3-b]chromenes.

✍ Scribed by Ruth Devakaram; David StC. Black; Naresh Kumar

Publisher: John Wiley and Sons
Year: 2010
Weight: 27 KB
Volume: 41
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201045134

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✦ Synopsis

Abstract

Acid‐catalyzed dimerization of flavones (II)(9 examples) affords the title compounds (III) in good yields.

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