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ChemInform Abstract: A Practical Synthesis of Pyrene-4,5-dione.

✍ Scribed by Erick R. R. Young; Raymond L. Funk

Publisher
John Wiley and Sons
Year
2010
Weight
27 KB
Volume
30
Category
Article
ISSN
0931-7597

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✦ Synopsis

The practical multigram synthesis of the title compound (IV) involves a crucial intramolecular acyloin condensation of the diester with excess sodium in refluxing THF. The dione (IV) is obtained in high yield after aerobic work-up. -(YOUNG, ERICK

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