Grignard Addition to Alkynols

References

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• Although the stereochemistry of this product has not been unambiguously established, it is assumed to have the trimethylsilyl group and the entering allyl group cis to one another by analogy to Richey's work.2,4
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• Normant , J. F. , Cahiez , G. , Chuit , C. and Villieras , J. 1973 . Tetrahedron Lett. , : 2407 For examples of addition of alkyl cuprates (RCu) to terminal acetylenes, see: J. F. Normant and M. Bourgrain, ibid, 2583 (1971)
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