Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-05-24
1976-06-01
Levine, Herbert
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
131 17R, 252522, 2606065F, 2606065P, 260632R, 260654R, 424358, 426534, C07C 1121
Patent
active
039609774
ABSTRACT:
Process for the preparation of poly-unsaturated hydrocarbons, in particular undeca-1,3,5-triene, which comprises reacting a quaternary phosphonium salt with hexanal.
The product obtained in accordance with the process of the invention is a useful perfuming ingredient.
REFERENCES:
patent: 3441629 (1969-04-01), Zuech
patent: 3527794 (1970-09-01), Heck et al.
patent: 3532762 (1970-10-01), Corbier et al.
J. Chem. Soc., p. 2078 (1951).
Helv. Chim. Acta, 54, p. 1939 (1971).
Eschenmoser Albert
Naf Ferdinand
Ohloff Gunther
Firmenich S.A.
Levine Herbert
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