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ChemInform Abstract: The Application of the Shapiro Reaction to the Stereoselective Synthesis of E-Trisubstituted Olefins for Cation-Olefin Cyclization by Three Component Coupling.

✍ Scribed by E. J. COREY; J. LEE; B. E. ROBERTS

Publisher: John Wiley and Sons
Year: 2010
Weight: 38 KB
Volume: 29
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199814070

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✦ Synopsis

The Application of the Shapiro Reaction to the Stereoselective Synthesis of E-Trisubstituted Olefins for Cation-Olefin Cyclization by Three Component Coupling.

-Various trisubstituted olefins are synthesized by copper-mediated coupling of acetone trisylhydrazones (II) and (X) with alkyl or aryl halides. The products are suitable precursors for terpene or steroid skeletons. -(COREY, E.

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