Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

2- Heptanone, 3-butyl

In an analogous synthesis,23 3-butyI-l-heptyne was also characterized by mercuric oxide-sulfuric acid hydration4 to the known 3-butyl-2-heptanone,5 6 which also formed the known semicar-bazone.6... [Pg.3]

If our goal is the preparation of a disubstituted acetone, we carry out two successive alkylations, we hydrolyze the dialkylacetoacetic ester that is produced, and then we decarboxylate the dialkylacetoacetic acid. An example of this procedure is the synthesis of 3-butyl-2-heptanone. [Pg.836]

Methyl-3-heptanone Methylhydrazine Metolachlor Methyl mercaptan Methyl parathion Methyl phenol N-Methyl-2-pyrrolidinone Methyl tert-butyl ether Mevinphos ... [Pg.369]

The ant Iridomyrmex pruinosus utilizes 2-heptanone as an alarm pheromone. Figure 17 illustrates the existence of a close correlation of the similarity between 2-heptanone and its analogs in molecular model silhouettes with their alarm activity45. It is noteworthy that the replacement of the methylene group in position 3 of 2-heptanone by the ether linkage yields n-butyl acetate which has the same activity as the natural pheromone. Considerable activity is still retained even when the carbonyl group is replaced by the hydroxyl group. [Pg.107]

Fteptanone, see Methyl amyl ketone 3- Heptanone, see Ethyl butyl ketone ... [Pg.118]

Boron trifluoride-acetic acid, with acetic anhydride and 2-heptanone to give 3-n-butyl-2,4-pentanedione, 51, 90... [Pg.126]

AI3-00040, see Cyclohexanol AI3-00041, see Cyclohexanone AI3-00045, see Diacetone alcohol AI3-00046, see Isophorone AI3-00050, see 1,4-Dichlorobenzene AI3-00052, see Trichloroethylene AI3-00053, see 1,2-Dichlorobenzene AI3-00054, see Acrylonitrile AI3-00072, see Hydroquinone AI3-00075, see p-Chloro-rrr-cresol AI3-00078, see 2,4-Dichlorophenol AI3-00085, see 1-Naphthylamine AI3-00100, see Nitroethane AI3-00105, see Anthracene AI3-00109, see 2-Nitropropane AI3-00111, see Nitromethane AI3-00118, see ferf-Butylbenzene AI3-00119, see Butylbenzene AI3-00121, see sec-Butylbenzene AI3-00124, see 4-Aminobiphenyl AI3-00128, see Acenaphthene AI3-00134, see Pentachlorophenol AI3-00137, see 2-Methylphenol AI3-00140, see Benzidine AI3-00142, see 2,4,6-Trichlorophenol AI3-00150, see 4-Methylphenol AI3-00154, see 4,6-Dinitro-o-cresol AI3-00262, see Dimethyl phthalate AI3-00278, see Naphthalene AI3-00283, see Di-rj-butyl phthalate AI3-00327, see Acetonitrile AI3-00329, see Diethyl phthalate AI3-00399, see Tributyl phosphate AI3-00404, see Ethyl acetate AI3-00405, see 1-Butanol AI3-00406, see Butyl acetate AI3-00407, see Ethyl formate AI3-00408, see Methyl formate AI3-00409, see Methanol AI3-00520, see Tri-ocresyl phosphate AI3-00576, see Isoamyl acetate AI3-00633, see Hexachloroethane AI3-00635, see 4-Nitrobiphenyl AI3-00698, see IV-Nitrosodiphenylamine AI3-00710, see p-Phenylenediamine AI3-00749, see Phenyl ether AI3-00790, see Phenanthrene AI3-00808, see Benzene AI3-00867, see Chrysene AI3-00987, see Thiram AI3-01021, see 4-Chlorophenyl phenyl ether AI3-01055, see 1.4-Dioxane AI3-01171, see Furfuryl alcohol AI3-01229, see 4-Methyl-2-pentanone AI3-01230, see 2-Heptanone AI3-01231, see Morpholine AI3-01236, see 2-Ethoxyethanol AI3-01238, see Acetone AI3-01239, see Nitrobenzene AI3-01240, see I idine AI3-01256, see Decahydronaphthalene AI3-01288, see ferf-Butyl alcohol AI3-01445, see Bis(2-chloroethoxy)methane AI3-01501, see 2,4-Toluene diisocyanate AI3-01506, see p,p -DDT AI3-01535, see 2,4-Dinitrophenol AI3-01537, see 2-Chloronaphthalene... [Pg.1457]

Ethyl sec-amyl ketone, see 5-Methyl-3-heptanone Ethylbenzol, see Ethylbenzene Ethyl butyl ketone, see 3-Heptanone Ethyl n-butyl ketone, see 3-Heptanone Ethyl carbinol, see 1-Propanol Ethyl cellosolve, see 2-Ethoxyethanol Ethyl chloride, see Chloroethane Ethylcyclopentan, see Ethylcyclopentane Ethyldimethylmethane, see 2-Methylbutane Ethylendiamine, see Ethylenediamine Ethylene aldehyde, see Acrolein Ethylene bromide, see Ethylene dibromide Ethylene bromide glycol dibromide, see Ethylene dibromide... [Pg.1486]

Methylbutyl acetate, see sec-Amyl acetate 3-Methylbutyl acetate, see Isoamyl acetate 3-Methyl-l-butyl acetate, see Isoamyl acetate 3-Methylbutyl ethanoate, see Isoamyl acetate Methylbutyl ethyl ketone, see 5-Methyl-3-heptanone Methyl n-butyl ketone, see 2-Hexanone Methylcarbamate-l-naphthalenol, see Carbaryl Methylcarbamate-l -naphthol, see Carbaryl Methyl carbamic acid, 2,3-dihydro-2,2-dimethyl-7-... [Pg.1495]

This procedure for the acetylation of methyl alkyl ketones to form /3-diketones is a modification5 of an earlier procedure, which used boron trifluoride gas as the catalyst.6 3-n-Butyl-2,4-pentanedione has also been prepared by the acetylation of 2-heptanone catalyzed with boron trifluoride gas,7 by the thermal rearrangement of the enol acetate of 2-heptanone,7 and by the alkylation of the potassium enolate of 2,4-pentanedione with n-butyl bromide.8... [Pg.47]

Problem 15.52 Use butyl alcohols and any inorganic materials to prepare 2-methyl-4-heptanone. The indicated bond... [Pg.339]


See other pages where 2- Heptanone, 3-butyl is mentioned: [Pg.113]    [Pg.180]    [Pg.592]    [Pg.91]    [Pg.1841]    [Pg.592]    [Pg.167]    [Pg.895]    [Pg.486]    [Pg.161]    [Pg.209]    [Pg.337]    [Pg.367]    [Pg.368]    [Pg.89]    [Pg.95]    [Pg.113]    [Pg.129]    [Pg.86]    [Pg.232]    [Pg.242]    [Pg.242]    [Pg.179]    [Pg.337]    [Pg.367]    [Pg.368]    [Pg.679]    [Pg.125]    [Pg.239]    [Pg.249]    [Pg.249]    [Pg.130]    [Pg.249]    [Pg.142]    [Pg.177]    [Pg.270]    [Pg.1466]    [Pg.1467]    [Pg.1481]    [Pg.1482]    [Pg.520]   
See also in sourсe #XX -- [ Pg.3 , Pg.4 , Pg.58 ]




SEARCH



2 Heptanone

Acetic anhydride, with 2-heptanone give 3-n-butyl-2,4-pentanedione

Acetic anhydride, with 2-heptanone give 3-„-butyl-2,4-pentanedione

© 2024 chempedia.info