ISSN:
0009-2940
Keywords:
Enol ether
;
Allylsilane
;
Bromo ether
;
1,4-Diene
;
Alkoxyalkylation
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The α,β-dibromo ethers 2, in situ generated from the vinyl ethers 1 and bromine, react with the allylsilanes 3 in the presence of ZnCl2 to give the β-bromo ethers 4. Treatment of 4 with Na in diethyl ether yields 1,4-dienes 5 in 62-79% overall yield.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19911241222