Highly efficient and selective displacement of alkylthio group on acylketene O,S-acetals by organocopper reagents: A novel route to 2-alkoxy/aryloxy-1-alkenylketones

Autor: Mehta, Barun K., Dhar, Sanchita, Ila, H., Junjappa, H.
Zdroj: Tetrahedron Letters; December 1995, Vol. 36 Issue: 51 p9377-9380, 4p
Abstrakt: Acylketene O,S-acetals 1a-k undergo efficient and selective conjugate displacement of alkylthio group with organocopper(l) reagents to afford the corresponding 6-alkoxy/aryloxy enones 2-21 in good yields.
Databáze: Supplemental Index