Author Question: How many different aldols (-hydroxyaldehydes), including constitutional isomers and stereoisomers, ... (Read 111 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
How many different aldols (-hydroxyaldehydes), including constitutional isomers and stereoisomers, are formed upon treatment of butanal with base?
 a. 1
  b. 2
  c. 3
  d. 4

Question 2

What is X in the following reaction?
 
 
   
  a.
 
   
  b.
 
   
  c.
 
   
  d.
 

Question 3

What is X in the following reaction?
 
 
   
  a.
 
   
  b.
 
   
  c.
 
   
  d.
 

Question 4

What is X in the following reaction?
 
 
   
  a.
 
   
  b.
 
   
  c.
 
   
  d.
 

Question 5

_____ do not react with ammonia, primary amines, and secondary amines.
   
  a.
  Acid halides
   
  b.
  Esters
   
  c.
  Acid anhydrides
   
  d.
  Amides



lolol

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

d

Answer to Question 2

d

Answer to Question 3

a

Answer to Question 4

b

Answer to Question 5

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

For a complete list of videos, visit our video library