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Ethyl 10-Undecenoate

Ozonides and alkoxyhydroperoxides from 1-octene and ethyl 10-undecenoate were isolated by column chromatography and oxidized to acids, RCOOH, using (a) 02 at 95°C.,... [Pg.256]

Procedures. Chromatographic Purification of Ozonization Products. Ozonization products from ethyl 10-undecenoate and 1-octene were chromatographed on silica gel columns (Baker) and eluted with 15 or 25% ether in petroleum ether (b.p., 30°-60°). Fractions were examined by thin-layer chromatography (TLC) on silica gel G Chroma-gram sheet eluted with 40% ether in petroleum ether. For development of ozonide and peroxide spots, 3% KI in 1% aqueous acetic acid spray was better than iodine. The spots (of iodine) faded, but a permanent record was made by Xerox copying. Color of die spots varied from light brown (ozonide) to purple-brown (hydroperoxide), and the rate of development of this color was related to structure (diperoxide > hydroperoxide > ozonide). 2,4-Dinitrophenylhydrazine spray revealed aldehyde spots and also reacted with ozonides and hydroperoxides. Fractions were evaporated at room temperature or below in a rotary evaporator. [Pg.258]

Ethyl 10-undecenoate ozonide was autoxidized at 95% in the absence of a catalyst. Diethyl sebacate, methyl ethyl sebacate, and dimethyl sebacate were detected after diazomethane treatment. When the ozonide was oxidized in acetone over platinum black and similarly treated with diazomethane, dimethyl sebacate could not be detected. [Pg.264]

Ethyl-10-undecenoic Acid (1, R1 = C2HS R2 = 8-nonenyl) Typical Procedure for the Hydrolysis of l-(2-Alkyl-l-oxoalkyl)-2- (2-methoxyethoxy)methoxymethyl pyrrolidines13 ... [Pg.844]

Ethyl 2-Hydroxypropionate, 72 Ethyl Lactate, 72 Ethyl Levulinate, 72 Ethyl 2-Methylbutyrate, 72 Ethyl 2-Methylpentanoate, 74 Ethyl 3-Methylthiopropionate, 74 Ethyl 3-Oxybutanoate, 72 Ethyl ra-Pentanoate, 74 Ethyl Salicylate, 74 Ethyl 10-Undecenoate, 74 Ethyl Valerate, 74... [Pg.113]

C12H2603 diethylene glycol dibutyl ether 112-73-2 16.865 247.828 1,2 26420 C13H2402 ethyl 10-undecenoate 692-86-4 16.147 242.325 1,2... [Pg.633]

Anisyl acetate 75 Cinnamic acid 123 Ethyl 10-undecenoate... [Pg.1056]

Ethyl undecenoate. See Ethyl 10-undecenoate Ethyl 10-undecenoate CAS 692-86-4 EINECS/ELINCS 211-734-8 FEMA 2461... [Pg.1780]

Ethyl salicylate Ethyl 10-undecenoate Eucalyptus globulus extract Eugenyl formate Fenchyl alcohol... [Pg.5026]

Ethyl-3-phenylpropionate Ethyl propionate Ethyl pyruvate Ethyl salicylate Ethyl sorbate Ethyl tiglate Ethyl undecanoate Ethyl 10-undecenoate Ethyl valerate Ethyl vanillin Eucalyptol Eugenol Eugenyl acetate Eugenyl benzoate ,Eugenyl formate Farnesol d-Fenchone l-Fenchone Fenchyl alcohol Formic acid... [Pg.5289]

Amylcyclohexyl acetate Citronellyl propionate Cyclododecyl formate Ethyl 10-undecenoate Isodecyl acrylate Rhodinyl propionate Undecenyl acetate C13H24O3... [Pg.7084]

See other pages where Ethyl 10-Undecenoate is mentioned: [Pg.226]    [Pg.258]    [Pg.261]    [Pg.264]    [Pg.560]    [Pg.74]    [Pg.113]    [Pg.76]    [Pg.178]    [Pg.381]    [Pg.522]    [Pg.761]    [Pg.129]    [Pg.378]    [Pg.379]    [Pg.1005]    [Pg.370]    [Pg.371]    [Pg.991]    [Pg.194]    [Pg.170]    [Pg.1068]    [Pg.1740]    [Pg.5283]    [Pg.6156]    [Pg.6796]    [Pg.357]    [Pg.358]    [Pg.960]    [Pg.413]    [Pg.414]    [Pg.1207]    [Pg.404]    [Pg.405]    [Pg.1081]   
See also in sourсe #XX -- [ Pg.560 ]

See also in sourсe #XX -- [ Pg.76 ]



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