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Geranyl acetone

Linalool can be converted to geranyl acetone (63) by the CarroU reaction (34). By transesterification with ethyl acetoacetate, the intermediate ester thermally rearranges with loss of carbon dioxide. Linalool can also be converted to geranyl acetone by reaction with methyl isopropenyl ether. The linalyl isopropenyl ether rearranges to give the geranyl acetone. [Pg.421]

Geranyl acetone is an important intermediate in the synthesis of isophytol [505-32-8], famesol [106-28-5], and neroHdol [40716-66-3]. Isophytol is used in the manufacture of Vitamin E. [Pg.421]

Geranyl acetones also reacts with vinyl Grignard reagent to produce nerohdol directly (192). [Pg.428]

Squalane [111-01-3] (fully saturated squalene) is produced synthetically by the coupling of two molecules of geranyl acetone with diacetylene, followed by dehydration and complete hydrogenation (205). Squalane can also be made by dimerization of dehydroneroHdol, followed by dehydrogenation and hydrogenation (206). [Pg.431]

How might you convert geraniol into either ethyl geranvlacetate or geranyl-acetone ... [Pg.872]

The larval aggregation pheromone of the codling moth, Cydia pomonella L. (Lepidoptera Olethreutidae), was shown to be a blend of (E)-2-octenal, (E )-2-nonenal, sulcatone and geranyl acetone in combination with either 3-carene and/or three saturated aldehydes (octanal, nonanal, decanal). [Pg.300]

FIGURE 6.28 Oxidation of squalene to 6-methyl-5-hepten-2-one, acetone, geranyl acetone, and 4-oxopentanal (adapted from Fruekilde et al., f998). [Pg.232]

Fruekilde, P J. Hjorth, N. R. Jensen, D. Kotzias, and B Larsen, Ozonolysis at Vegetation Surfaces A Source of Acetone, 4-Oxopentanal, 6-Methyl-5-hepten-2-one, and Geranyl Acetone in the Troposphere, Atmos. Environ., 32, 1893-1902 (1998). [Pg.253]

Geranyl acetone 69,43 Floral, fruity, guava, pear, waxy, wood 60... [Pg.220]

Geranyl acetate Neryl acetate Geranyl acetone Citronellol... [Pg.52]

Geranyl acetone Camellia sinensis (Japanese green tea, OD-R (hay-like)... [Pg.425]

From tobacco, Schumacher and Heckman have isolated trans-actinidiolide (325), the c/s-isomer having been isolated previously. A synthesis from geranyl-acetone was effected, the essential step being the oxidation of the cyclized compound (326) with permanganate. "" Isoe et al. have extended their successful... [Pg.59]

See other pages where Geranyl acetone is mentioned: [Pg.439]    [Pg.428]    [Pg.400]    [Pg.167]    [Pg.398]    [Pg.77]    [Pg.36]    [Pg.231]    [Pg.63]    [Pg.143]    [Pg.428]    [Pg.439]    [Pg.278]    [Pg.366]    [Pg.65]    [Pg.295]    [Pg.297]    [Pg.691]    [Pg.1704]    [Pg.835]    [Pg.775]    [Pg.835]    [Pg.76]    [Pg.294]    [Pg.295]   
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Frans-Geranyl acetone

Geranyl geranylation

Geranylation

Trans -geranyl acetone

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