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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 31, 2001 - Issue 17
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Original Articles

EFFICIENT FLUORESCEIN SPIROLACTAM AND BIS-SPIROLACTAM SYNTHESIS

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Pages 2681-2690 | Received 27 Nov 2000, Published online: 09 Nov 2006
 

Abstract

Reaction of fluorescein methyl ester at ambient temperature with a variety of amines containing different functional groups afforded a family of spirolactams, the structures of which were verified by MS, NMR, and x-ray crystallography. Bis-spirolactams were prepared by subsequent reaction of an aminospirolactam with another molecule of fluorescein methyl ester.

Acknowledgments

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