Carbonyl Problems

ALDEHYDE AND KETONE PROBLEMS

Details: Germán Fernández; ALDEHYDE AND KETONE PROBLEMS; Hits: 53474

Name the following aldehydes and ketones:
nomenclature aldehydes ketones statement

Details: Germán Fernández; ALDEHYDE AND KETONE PROBLEMS; Hits: 39038

1) Common names and structural formulas of some carbonyl compounds are given below. Indicate the corresponding name according to IUPAC.

common names carbonyls

[1] Isobutyraldehyde

[2] Glyceraldehyde

[3] Glutaraldehyde

[4] Vanillin

Details: Germán Fernández; ALDEHYDE AND KETONE PROBLEMS; Hits: 60294

Draw the structure of the following aldehydes and ketones:

1) Ethanal (acetaldehyde)
2) 3-Methylbutanal
3) Benzaldehyde
4) 4-Hydroxycyclohexanecarbaldehyde
5) 3-Hydroxy-4-methyl-5-oxocyclohexanecarbaldehyde
6) 2-Methyl-2,5-octanedione
7) 2,5-Dioxooctanedial
8) 1,3-Cyclohexanedione
9) 3-Methyl-3-pentenal
10) 3-Oxobutanal
11) 3-Hydroxycyclopentanone
12) 4-ethoxy-5-phenyl-3-oxoheptanal

Details: Germán Fernández; ALDEHYDE AND KETONE PROBLEMS; Hits: 147088

Draw the structure of the acetal that forms when benzaldehyde is heated with 1,2-ethanediol in an acid medium. Write a detailed mechanism that justifies your formation. Describe step by step the hydrolysis of this acetal in an aqueous acid medium.

Details: Germán Fernández; ALDEHYDE AND KETONE PROBLEMS; Hits: 14973

When formaldehyde is dissolved in 17O-labeled water, it is observed that after a few hours both the formaldehyde hydrate and the formaldehyde have incorporated the 17O-isotope. Suggest a reasonable explanation for this fact.

Details: Germán Fernández; ALDEHYDE AND KETONE PROBLEMS; Hits: 15329

Suggest a reasonable mechanism for one of the following reactions:

problemas resueltos: aldehídos y cetonas

Details: Germán Fernández; ALDEHYDE AND KETONE PROBLEMS; Hits: 13718

Using ethanol as the source of all the carbon atoms and the reagents you need, describe an efficient synthesis of each of the following substances:

enunciado