Coupling of a-Bromo Acid Derivatives with Vinyl Ether

1 Coupling of a-Bromo Acid Derivatives with Vinyl Ether [19] 

A convenient preparation of y-dialkoxy esters, amides and nitriles can be achieved from a-bromo acid derivatives and vinyl ether (10 equiv) using BER (3 equiv) and 

Entry Butyl vinyl ether (eq) Alkali metal halides (eq) Yields (%)  

2 Coupling of Alkenes with -Bromo Acid Derivatives 

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