Abstract
During acetylation of an intermediate in vitamin A synthesis under phase-transfer catalysis in the solid-liquid system, only monosubstitution occurs in contrast to acetylation in the homogeneous system.
References
1.
10.1070/MC1993v003n06ABEH000312_bib1
Schnaidman
Proizvodstvo vitaminov (Manufacture of vitamins),
1973
2.
10.1070/MC1993v003n06ABEH000312_bib2
Dehmlow
Phase Transfer Catalysis,
1993