Methyl laurate

The phase behavior of a-ester sulfonates has been studied in detail with methyl laurate and methyl palmitate [58]. In both cases, at higher temperatures, as the surfactant concentration increases, there is a transition from an isotropic solution to a hexagonal liquid crystalline phase and finally, at high surfactant concentrations, to a lamellar liquid crystal (Fig. 4). The crystal/liquid-crys-tal phase transition occurs at even higher temperatures as the chain length increases. On the other hand, chain length has practically no influence on the... 

Completely negative results on the formation of liver glycogen were obtained when the sodium salts of caproic or caprylic acid61 60 were fed, as well as after the administration of the ethyl esters of caproic, caprylic, capric, myristic or oleic acids or methyl laurate.81 Caproic acid was found to be ineffective as a D-glucose-former in the phlorizinized dog.89... 

The reactive species under these conditions consist of tight ion pairs involving the alkoxide anion from the carbohydrate (charge localized anion). The less reactive long chain methyl laurate leads to a later TS along the reaction coordinates and the magnitude of the microwave effect is therefore increased. 

Osmanthus fragrans (Thunb.) Lour. Mu Gui, Gui Hua (Cassia tree) (flower) Beta-phellandrene, osmane, nerol, methyl-laurate, methylmyristate, methypalmitate, uvaol.33 Reduce phlegm, remove blood stasis. 

Methyl-corypalline Methyl eugenol Methyl isobutyl ketone Methyl isocupressate Methyl-l-propenyl disulfide Methyl-laurate Methyl-n-amyl ketone Methyl n-nonyl ketone Methyl nigakinone Methyl palmitate Methyl-pelletierine Methyl salicylate Methyl-swertianin Methylacetic acid Methylanthranilate Methylchavicol Methylcytisine... 

Methyl laurate, used as the internal standard, was obtained from Applied Science Laboratories, State College, PA. 

The internal standard for sedative analysis is 10 pi of methyl laurate in 1 cm3 pyridine. The internal standard for Dilantin analyses is 1 mg of 5-(p-methyl, phenyl)-5-phenylhydantoin in 100 cm3 chloroform. 

Michael et al. (62) heated methyl linoleate diluted with an equal weight of methyl laurate at 200°C for 200 h in the presence of air. The dimer was isolated from the reaction mixture and further separated into nonpolar and polar fractions. Analytical data for the nonpolar dimers was consistent with the cyclic DIELS-ALDER structure, whereas the polar dimer material was non-... 

Fatty acid esters Ethyl acetate, methyl methacrylate, trimethylolpropane trimethacrylate, decyl methacrylate, 2-hydroxyethyl methacrylate, ethoxy ethyl acetate, methyl palmitate, ethyl palmitate, isopropyl palmitate, butyl palmitate, isobutyl palmitate, methyl margarate, butyl margarate, methyl stearate, ethyl stearate, butyl stearate, isobutyl stearate, methyl oleate, bis(2-ethylhexyl) adipate, bis(2-ethylhexyl) sebacate, methyl linoleate, methyl laurate, octyl laurate, methyl myristate, isobutyl myristate, butyl myristate, dihydroisopimaric add methyl ester... 

Laurone has been prepared by hydrating and decarboxylating decylketene dimer.3 It has also been prepared by distilling calcium laurate 4 by heating lauric acid with phosphorus pent-oxide 5 by heating barium laurate under reduced pressure 6 by the ester condensation of ethyl laurate with sodium ethoxide 7 or of methyl laurate with sodium hydride 8 followed by ketonic hydrolysis by catalytic ketonization of lauric acid over a chromate catalyst 9 or by passing lauric acid over thorium dioxide at 400°.10... 

Fig. 16. Electrophoretic separation of the lipase and esterase activities of porcine pancreas (146, 147). Starch columns equilibrated with 0.025 M acetate buffer, pH 5.25. The activities of the fractions have been determined (o) on emulsions of triolein and tributyrin (black circles), methyl oleate, methyl laurate, and p-nitro-phenyllaurate (black triangles), (b) On solutions of methyl butyrate and p-nitro-phenylacetate (crosses). White circles and dotted line, protein background. Figures along the first peak give the specific activity (lipase) of some fractions, determined against triolein emulsion. Ordinates and abscissas are the same as in Fig. 14.

Figure 7.11 Viscosity versus shear stress for flocculated 2.5% silica particles in methyl laurate. The open triangles are from a stress-controlled instrument, while the other symbols are from a shear-rate-controlled one. (Reprinted from Coll. Surf., 69 15, Van der Aerschot and Mewis (1992), with kind permission from Elsevier Science - NL, Sara Burgerhartstraat 25,1055 KV Amsterdam, The Netherlands.)...

By hydrogenation at high pressure of methyl laurate in the presence of a zinc-copper-chromium catalyst. Schrauth, ScHENCK, and Stickdorn, Ber. 64, 1314 (1931). 

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