Acetylation of hydroxy radical catalyzed by Zn(AcO)_2 using acetic anhydride as solvent
The yields of peracetic acid is studied from two different preparation methods using hydrogen peroxide and acetic acid or acetic anhydride.
The synthesis of acetylsalicylic acid from salicylic acid and acetic anhydride, using heteropoly acid of silicotungstic acid supported on activated carbon as catalyst was studied.
The Government of Turkmenistan is urged to join the operation as soon as possible and to ensure that traffickers will not target its territory for use as part of a route for smuggling acetic anhydride through the region.
Pilot research on carbonyl synthesis for acetic anhydride with joint production of acetic acid
Aspirin was synthesized from salicylic acid and acetic anhydride by sodium bisulfat as catalyst.
This may be readily converted to the anhydrous salt by reaction with a readily hydrolysed material, such as acetic anhydride.
Methods Non-aqueous titration method was ~performed with glacial acetic acid and acetic anhydride as the solvent, and perchloric acid as the titrant followed by the electric potential titrimetry.
Study on the pilot plant of carbonylation of multicomponent to synthesize acetic anhydride and acetic acid
Acetylene has become increasingly prominent as a raw material for a whole series of organic compounds, among them acetaldehyde, acetic acid, and acetic anhydride.
Metal deactivator N, N'-Di-acetyladipic dihydrazine was prepared by reacting diethyl adipate with hydrazine hydrate, and then was treated with acetic anhydride.
Monochloroacetic acid was prepared by using acetic anhydride or sulfur as catalysts to chlorinate acetic acid respectively.
Isolate and synthetic aroma chemicals--Determination of primary or secondary alcohols content by acetic anhydride-pyridine method
Oxidation desulphurization of coker gas oil by H_2O_2/acetic anhydride
The synthesis of γ-n-pentyl-butyrolactone in one step reaction using γ-heptene, acetic anhydride as raw materials, manganic acetate as oxidizing agent, and glacial acetic acid as solvent has been investigated.
In this paper,1 acetylaminoanthraquinone was synthesized by using 1 aminoanthraquinone and acetic anhydride as starting materials and by using acetic acid as solvent.
Preparation for cassava starch acetate with low degree of substitution by acetic anhydride
Using camphor as raw material, isoborneol acetate was synthesized through reductive with KBH4 and esterization with acetic anhydride.
determination of hydroxyl value-acetic anhydride method
In this paper, natural cotton cellulose was modified by the steam explosion, modified cellulose, acetic anhydride and fatty acids have been used to synthesize the long chain cellulose ester.
國文精選館
