Synthesis of conjugated spiropyran dyes via palladium-catalyzed coupling reaction

Article abstract of DOI:10.1080/00397919908086198

Spiropyrans (5a-h) conjugated at 6 position have been conveniently and efficiently prepared by palladium-catalyzed coupling of 6-iodospiropyran (4a, 4b) with olefins or alkynes in moderate to high yield. This method might be a particularly very important

Full text of DOI:10.1080/00397919908086198

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Synthetic Communications: An
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Synthesis of Conjugated
Spiropyran Dyes via Palladium-
Catalyzed Coupling Reaction
Young Jin Cho a , Kee Yoon Rho a , Sam Rok Keum a ,
Sung Hoon Kim b & Cheol Min Yoon a
a Department of Chemistry, College of Science and
Technology, Korea University, Jochiwon, Choong-
nam, 339-700, Korea
b Department of Dyeing and Finishing, College of
Engineering, KyungPook National University, Taegu,
702-700, Korea
Available online: 17 Sep 2007
To cite this article: Young Jin Cho, Kee Yoon Rho, Sam Rok Keum, Sung Hoon Kim
& Cheol Min Yoon (1999): Synthesis of Conjugated Spiropyran Dyes via Palladium-
Catalyzed Coupling Reaction, Synthetic Communications: An International Journal for
Rapid Communication of Synthetic Organic Chemistry, 29:12, 2061-2068
To link to this article: http://dx.doi.org/10.1080/00397919908086198
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