Copper-catalyzed conjugate addition of a
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Anthony Marfat; Paul Helquist
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Article
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1978
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Elsevier Science
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French
โ 234 KB
Methods for the annulation of five-membered rings onto pre-existing carbon skeletons are valuable in the synthesis of several classes of natural products.1,2 In this communication we wish to report a method based upon the general concept illustrated in equation 1. This approach is based upon the con