We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
what is the reagent in thr preperation of vanillin acetate with naoh and acetic anhydride
Acetic Anhydride NaOH OCHa OCH3 он In the last experiment, we used 2.0 mmol of vanillin (MW 152.15 g/mol) to produce vanillin acetate (MW 194.18 g/mol). If you needed to scale the experiment up and start with 0.75 moles of vanillin, how much should you measure out in grams? Answer
Assume that vanillin acetate is the limiting reagent, and calculate the theoretical yield of product if all of the vanillin acetate is converted to: a. 4 - (hydroxymethyl) - 2 - methoxyphenol b. 4 - hydroxy - 3 - methoxybenzaldehyde c. 4 - (hydroxymethyl) - 2 - methoxyphenyl acetat e
QUESTION 1 Propanoyl chloride reacts with an acetate anion to give which product? Acetic propanoic anhydride propanoic acetic anhydride propyl acetate Cacetyl propanoate QUESTION 2 Reaction of benzoic acid with thionyl chloride produces compound A. Compound A is reacted with 2 moles of ammonia to give compound B which is then reacted with thionyl chloride to furnish compound C. Compounds C is then treated with NaOH in the first step and acidified with acid in the second step to give...
What is the name and structure of product A and product B? HO CH30 Vanillin C-H CH Acetic anhydride Result A NaOH HASO Result B
Does anyone know the full mechanism of acid-catalyzed esterification of vanillin when it react with acetic anhydride under acidic condition yielding the product below?
1) Rank from most to least reactive. acetic acid, methyl acetate, methyl acetamide, acetic anhydride, acetyl chloride 2) Also does more negative Gibbs Free Energy of formation mean more reactive?
Which one of the following reactions is not a good method to prepare propyl acetate? Acetic acid + 1-propanol with NaOH Acetyl chloride + 1-propanol with pyridine Acetic anhydride + 1-propanol Acetic acid + 1-propanol with cat. H2SO4
Excess acetic anhydride is destroyed by the addition of water, which converts the anhydride into acetic acid. Write the balance equation for the reaction FeCl3 is used to test for the presence of unreacted salicylic acid. Write the neutralization reaction of salicylic acid with NaOH to produce sodium salicylate.
what effect would the following have on the reaction between salicylic acid and acetic anhydride? Support your reasoning by drawing the mechanism for the reaction and incorporating them in the mechanism. 1. anhydride sodium acetate 2.pyridine 3. boron trifluoride and 4. concentrated sulfuric acid
the following balanced equation. NH Aniline Acetanilide M.P Acetic Anhydride Acetic Acid 103 Aniine is a brown oily liquid. How many grams of aniline would i take to make a 4.0M solution in 250.0ml of acetic anhydride? 11.) Calculate the limiting reagent (in moles) if 7.5 g of aniline is reacted with 9.75 g acetic anhydride based on the above equation. 12.) Calculate the theoretical yield (in grams) of the major product (M.P) if 7.5 g of aniline is reacted...