Collect. Czech. Chem. Commun.
1986, 51, 879-888
https://doi.org/10.1135/cccc19860879
New method of preparation of 5-(N,N-dimethylamino)-2-furylethylenes via furan vinamidinium salts
Tibor Graczaa, Zdeněk Arnoldb and Jaroslav Kováča
a Department of Organic Chemistry, Slovak Institute of Chemical Technology, 812 37 Bratislava
b Institute of Organic Chemistry and Biochemistry, Czechoslovak Academy of Sciences, 166 10 Prague 6
Abstract
Reaction of the vinamidinium system in 5-(N,N-dimethylamino)-2-furfurylidene-N,N-dimethyliminium bromide (I) and its 4-formyl derivatives II and III with methylene compounds has been utilized for the preparation of furylethylenes.
