C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/567.1
C07C 47/347 (2006.01) C07C 45/50 (2006.01) C07C 47/115 (2006.01) C07C 47/225 (2006.01) C07C 47/42 (2006.01) C07C 47/445 (2006.01) C11B 9/00 (2006.01)
Patent
CA 1134389
ABSTRACT OF THE DISCLOSURE This invention is directed to a process for preparing aldehydes by hydroformylation of monoterpene compounds, which comprises reacting a monocyclic or bicylic monoterpene compound with at least one double bond at from about 70° to 160°C under a pressure of from about 100 to 400 bar and in the presence of a catalyst mixture of tertiary phosphines and rhodium carbonyl com- plexes containing tertiary phosphines. The aldehydes prepared are useful as perfuming agents.
339935
Bruns Klaus
Hagen Jens
Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)
Macrae & Co.
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