Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1983-09-14
1986-02-04
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568433, 544178, 546192, 548578, 548215, 564383, C07C 4500
Patent
active
045687722
ABSTRACT:
This invention discloses a novel process for producing p-t-butyl-.alpha.-methyldihydrocinnamaldehyde which comprises converting the .alpha.-methyldihydrocinnamaldehyde to an enamine, oxazolidine or a Schiff's base, reacting said derivative with a tertiary butyl cation, and then removing the protective group.
REFERENCES:
patent: 4384116 (1983-05-01), Pffiffner
McOmie, Protective Groups in Organic Chemistry (1973) 323, 324, 337-340, 343, 344, 345 and 346.
De Polo Karl-Fred
Gabbai Albert
Givaudan Corporation
Helfin Bernard
Tavares Robert F.
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