Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics. It is synthesized...

Question

Question

science chemistry

Answer 1

Answer #1

- This is auid catarged esterification Reaction O HOSH он Om meot mé of c. H2SO4 The reaction of aad in presence smetnonol gi Answer:1

Answer 2

Similar Homework Help Questions

Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics. It is synthesized...

Methylparaben is an ester used as a preservative in foods, beverages, and cosmetics. It is synthesized in the following reaction. What is structure of methylparaben? araben? 0 HSO4 СН,ОН HN Multiple Choice < Prev 6 of 10 Next > search
Problem 12.40 Constant Classily each of the following according to its functional groups: - Part A...

Problem 12.40 Constant Classily each of the following according to its functional groups: - Part A BHA, antioxidant used as a preservative in foods such as baked goods, butter, meats, and srack foods OH CH3 C-CH OCH CH, Check all that apply hyde ester alcohol romatic other Submit Best MacBook Air
3. An ester with a molecular formula of CH1002, is hydrolyzed in acid to give two...

3. An ester with a molecular formula of CH1002, is hydrolyzed in acid to give two products. Use the 'H-NMR given below to determine the structure of the starting ester and the structures of the products. Be sure to assign all the peaks to support your structures A. Starting Ester, CsH1002 ppm 2H quartet 2H 3H 3H quartet triplet triplet B. Product 1, C,H,O2 12 10 ppm 1H singlet 2H 3H quartet triplet WEHOHOHOHO C. Product 2: C2He0 OWOOD Sobral...

Sodium benzoate (NaC7H5O2) is sometimes used as a preservative in foods. Benzoic acid is the conjugate...

Sodium benzoate (NaC7H5O2) is sometimes used as a preservative in foods. Benzoic acid is the conjugate acid of the benzoate ion, which has a Ka value of 6.3 x 10-5. Calculate the Kb value for the benzoate ion. (1 mark) Use the Kb value for the benzoate ion from part a, calculate the pH of a 0.215 M solution of the sodium benzoate. (Ignore x method, 4 marks)
Hydrolysis of an ester produced the two organic products shown. What is the structure of the...

Hydrolysis of an ester produced the two organic products shown. What is the structure of the original ester? Hydrolysis of an ester produced the two organic products shown. What is the structure of the original ester? CH,CH,CH,OH CH C-OH an encensoren, Lou CH,CH,CH,OCH, ---OH O m onaca CH-4-OCH.CH.CH L.Com O CH, C OCH,CH.CH OCIO CH,CH.CH.CHOC OH
3) Show how the following molecules can be synthesized from the starting material indicated. Draw the...

3) Show how the following molecules can be synthesized from the starting material indicated. Draw the structure of each intermediary compound in your synthesis, and add reagents above/beneath your reaction arrows. (24 points total) CHO сно но -H H OH H-O a) OH H- H OH H- OH сHон H OH CH-OH

which of the following reaction conditions can be used to synthesize an ester (RCOOR')? 1) D.RCONH2...

which of the following reaction conditions can be used to synthesize an ester (RCOOR')? 1) D.RCONH2 + R'OH 2) RCOCl + R'NH2 + pyridine 3) RCOOH + R'OH + OH- 4) RCOOH + R'OH + H+
i need help with these synthesis problems: a,b,c 3) Show how the following molecules can be synthesized from the sta...

i need help with these synthesis problems: a,b,c 3) Show how the following molecules can be synthesized from the starting material indicated. Draw the structure of each intermediary compound in your synthesis, and add reagents above/beneath your reaction arrows. (24 points total). CHO HOH CHO HOH H -OH H-OH HOH H- OH НТОН CH OM CH OH DOH Cros Co ^Nitz DEN ĮHz, Pd-c 17 -NO₂ Page 3 of 5
Draw the structure of Glycerol, C3Hg03, a substance isolated from fat and used in cosmetics; it...

Draw the structure of Glycerol, C3Hg03, a substance isolated from fat and used in cosmetics; it has an -OH group on each carbon You do not have to consider stereochemistry You do not have to explicitly draw H atoms. astre C CH4 ChemDoodle

The diagram shown below describes a typical reaction that produces soap. (A) (B) (C) (D) CH;...

The diagram shown below describes a typical reaction that produces soap. (A) (B) (C) (D) CH; 0 - (CH) CHE CH-OH CHO-C-(CH), 4-CH, O CHO-C-(CH)4-CH, 1 + ECH) + 3 NaOH 3 Na OC-(CH)14-CH3 CH-OH 1 Choc (CH) CH, OH CHO-C-(CH2), 4-CH Answer the following questions in the space given below. (1) Which structure (A, B, C, or D) represents the ester in the reaction? (2) Which structure (A, B, C, or D) represents the soap? (3) is the fat...