Gold(I)-catalyzed cycloisomerization of β-alkynylpropiolactones to substituted α-pyrones
Substituted α-pyrones were straightforwardly synthesized in good to excellent yields by a new gold(I)-catalyzed rearrangement of β-alkynylpropiolactones.
Dombray, Thomas,Blanc, Aurelien,Weibel, Jean-Marc,Pale, Patrick
supporting information; experimental part
p. 5362 - 5365
(2011/02/27)
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