Gold(i)-catalyzed tandem cyclization of cyclopropylidene-tethered propargylic alcohols: an approach to functionalized naphtho[2,3-c]pyrans
An unprecedented gold(i)-catalyzed cyclization of cyclopropylidene-tethered ynols via a 6-endo-dig enyne cyclization followed by a ring-opening of cyclopropane and nucleophilic closure reaction to construct naphtho[2,3-c]pyrans was developed.
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2012 ◽
Vol 7
(9)
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pp. 2014-2018
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2003 ◽
Vol 125
(14)
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pp. 4036-4037
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