Organic Dyes
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ChemInform Abstract: A New Efficient Synthesis of the Stilbenoid Laser Dyes BPS and Stilbene I by Palladium-Catalyzed Coupling of Ethene with Bromoarenes.
First published: 02 August 2010
Abstract
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ChemInform Abstract
The title reaction yields the dyes (III) and (VI) via a one-pot preparation in diastereomerically pure form. (VI) can easily be transformed to its dipotassium salt, the Stilbene I dye.
