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ChemInform Abstract: Reversal of Selectivity in Gold-Catalyzed Cyclizations of 3,3-Disubstituted 1,4-Diynes.

✍ Scribed by Roman Ruettinger; Juliane Leutzow; Michael Wilsdorf; Kristina Wilckens; Constantin Czekelius

Publisher
John Wiley and Sons
Year
2011
Weight
42 KB
Volume
42
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

Diyne substrates bearing exclusively alkyl or aryl substituents are prepared starting from acetylacetone via the known alcohols (I) following a new synthetic pathway which includes allylation.

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