Gold(I)-Catalyzed Ring-Expanding
Spiroannulation of
Cyclopropenones with Enynes

Matsuda, Takanori; Sakurai, Yusuke

doi:10.1021/jo500045n.s002

Gold(I)-Catalyzed Ring-Expanding Spiroannulation of Cyclopropenones with Enynes

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posted on 2014-03-21, 00:00 authored by Takanori Matsuda, Yusuke Sakurai

The gold(I)-catalyzed ring-expanding spiroannulation of cyclopropenones with enynes is reported here. A molecule of water is incorporated into the products during the spiroannulation to afford spirocyclic cyclopentenones containing an alcohol functionality.

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enyne spirocyclic cyclopentenones EnynesThe Spiroannulation Cyclopropenone alcohol functionality molecule spiroannulation cyclopropenone

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CC BY-NC 4.0

Gold(I)-Catalyzed Ring-Expanding Spiroannulation of Cyclopropenones with Enynes

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