Abstract
The acid-catalysed condensation of tertiary prop-2-ynyl alcohols with 2-alkylalk-2-enals gave allenic aldehydes 5a–d.
References
1.
2.
Bly R.S., Koock S.U.
Journal of the American Chemical Society,
1969
3.
Skattebøl L., Stenstrøm Y., Christophersen C., Moore W.M., Ross S.D., Wigilius B.
Acta Chemica Scandinavica,
1985
4.
10.1070/MC1991v001n01ABEH000008_bib4
Erman
Zh. Org. Khim.,
1990
5.
M. B. Erman and G. V. Cherkaev, unpublished results.