Chemistry Letters p. 413 - 416 (1980)
Update date:2022-08-03
Topics:
Masuda, Yuzuru
Hoshi, Masayuki
Arase, Akira
In the reaction of trialkylborane with 1-alkyne and lead(IV) acetate in hexane, one of the alkyl groups of trialkylborane migrated to the terminal carbon atom of the triple bond, giving regiospecifically an internal enol acetate and an internal alkyne as the main reaction products.The former compound had (Z)-configuration.
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