anhydride, slowly heat to 100 ℃, add 40g of anhydrous sodium acetate after the reaction is mild, and then reflow for 8h. After cooling, wash with water, neutralize with 10% NaOH solution, wash with water to neutral, and finally dry with anhydrous calcium chloride, and distill the product...
9.- methylbenzyl acetate醋酸α-甲基苄基酯 10.benzalacetophenone dibromide亚苄基乙酰苯化二溴 11.calcium bis (6-benzylpenicillanate)双(6-苄基青霉酸酯)钙 12.dibenzyl dithiooxamide二苄基二硫代草酰胺 13.bisbenzylisoquinoline alkaloid双苄基异喹啉类生物碱 14.Benzylation of 2-furylacetonitrile Using Benzy...
and sulfonates; acetate esters into sulfates. Furthermore, carboxylated polyHIPE monoliths were produced byoxidationof benzyl chloride moieties. The ion exchange properties of the resulting materials were then investigated. As mentioned above, VBC polyHIPE was modified with flavin to yield bioreactor devi...
Conversion of acetic acid to benzyl acetate by reacting with benzyl alcohol was studied using hierarchical and parent sample. The reaction was evaluated with theoretical and experimental approaches. Under optimum reaction con- ditions, desilicated Beta zeolite showed 93% acetic acid conversion and 90...
C6H5CHO+HCHO[NaOH]→C6h5CH2OH+HCOONa DescriptionBenzyl alcohol is a component catalyst for epoxy resins. It is also contained in the color developer C-22. Chemical PropertiesBenzyl alcohol occurs in many essential oils and foods. It is a colorless liquid with a weak, slightly sweet odor. ...
(2-methyl-3-phenylindol-7-yl)acetate (III). The ozonolysis of (III) in acetic acid yields ethyl 2-acetamido-3-benzoylphenyl-acetate (IV), which is cyclized by refluxing with HCl in acetic acid to give 7-benzoylindolin-2-one (V). Finally, of the ester (III) with KOH in refluxing...
fujisawaense in the presence of acetate (1 g L−1) as the main carbon source (Seemann and Rohmer, unpublished results). The weak labeling found in the hopanoids and ubiquinone in carbon atoms derived from C-2 and C-3 of IPP (2 and 3%, respectively) most probably did not result from...
3. Solvent for acetate fiber and nitric acid fiber. Plasticizers for plastics. Essence deodorant. 4. It is widely used in the daily flavor formula, mainly used as filling agent, and also used as diluent for many high-viscosity synthetic spices. ...
Then it can be used as condensing agent with benzyl acetate in jasmine, gardenia, lilac, ylang-ylang, tuberose, hyacinth, acacia and other floral type. It has the fixative effect too. It is often used as the solvent to dissolve artificial musk and other spices. In addition, it can be ...
The residue was partitioned between ethyl acetate and water and the organic layer was washed with saturated aqueous sodium chloride (NaCl), dried over magnesium sulfate (MgSO4), filtered and absorbed onto 437 mg of silica gel. Elution with ethyl acetate (EtOAc) (125 mL), 1% methanol (CH3OH...