Stereoselective synthesis of alcohols, X
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Hoffmann, Reinhard W. ;Schlapbach, Achim
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Article
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1990
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John Wiley and Sons
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English
β 617 KB
## Abstract __E__β and __Z__βΞ³,Ξ³βdisubstituted allylboronates 12 have been generated by the carbocupration of alkynes and subsequent homologation. These allylboronates add to aldehydes, forming the homoallyl alcohols 13 and 14 with 88β99% simple diastereoselectivity. The highest diastereoselectivit