1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
padilas [110]
3 years ago
13

Alkenes can be converted to alcohols by hydroboration‑oxidation. Draw the structure of the alcohol or alcohols formed in the rea

ction sequence. Clearly indicate stereochemistry by drawing a wedged bond, a dashed bond and two in‑plane bonds per each chiral carbon. Draw hydrogen atoms that are connected to wedge‑and‑dash bonds.

Chemistry
1 answer:
OLEGan [10]3 years ago
6 0

Hydroboration-oxidation is a reaction which follow anti markonikov orientation.

The stereochemistry of hydroboration-oxidation follows syn-adition being a stereospecific reaction. That means that boron and hydrogen are added from the same side.  Then, when the oxidation occurs, the boron is replaced by an hydroxyl having the same geometric position.

You might be interested in
A sample of gas in a balloon has an initial temperature of 21 ∘C and a volume of 1310 L . If the temperature changes to 70 ∘C ,
bixtya [17]

Answer:

1528.3L

Explanation:

To solve this problem we should know this formula:

V₁ / T₁ = V₂ / T₂

We must convert the values of T° to Absolute T° (T° in K)

21°C + 273 = 294K

70°C + 273 = 343K

Now we can replace the data

1310L / 294K = V₂ / 343K

V₂ = (1310L / 294K) . 343K → 1528.3L

If the pressure keeps on constant, volume is modified directly proportional to absolute temperature. As T° has increased, the volume increased too

7 0
3 years ago
Imagine that you're doing an experiment that requires you to smell the odor of a chemical solution in a beaker. Which procedure
Alex787 [66]
The correct answer is (a) wave the fumes toward your nose with your hand. If you smell the chemicals directly, it could be harmful too your health, especially if they are strong. Also remember to <em>never </em>smell chemicals unless you are being told to do so.
8 0
3 years ago
Read 2 more answers
Compound a is an alkene that was treated with ozone (followed by dms) to yield only 4-heptanone. Draw the major product that is
olga nikolaevna [1]

Alkenes on reacting with ozone results in the formation of ozonide which undergo reductive  cleavage in presence of dimethyl sulfide to form carbonyl compounds (aldehyde or ketone). Whereas in presence of hydrogen peroxide it undergoes oxidative cleavage to form carboxylic acids or ketones.

Since, A alkene yields 4-heptanone only on treatment with ozone and DMS thus, it implies that both the chains on the side of the double-bond are similar the product is 4-heptanone that means the double bond is present between the chains at the 4th carbon. Therefore the structure of compound A is 4,5-dipropyloct-4-ene.

The reaction is as shown in the image.

The reaction of A with m-CPBA (meta-perchlorobenzoic acid) followed by aqueous acid H_3O^{+} is shown in the image.

m-CPBA (meta-perchlorobenzoic acid) is a peracid and forms epoxides on reacting with alkenes.

5 0
3 years ago
Ethane reacts to form bromoethane. What is the other product in this reaction?​
Rzqust [24]

Answer:Hydrobromide HBr

Explanation:

4 0
3 years ago
If you took a cross-section of soil from your backyard, what would be the correct order of soil layers from top to bottom? paren
AlladinOne [14]

humus, topsoil, subsoil, parent rock

3 0
3 years ago
Read 2 more answers
Other questions:
  • Since both HBr and KOH are strong, we expect these reactions to occur fully. You mix 2 moles of HBr with 3 moles of KOH in enoug
    8·1 answer
  • Cl2 + NaBr<br>which two elements will trade places?​
    10·1 answer
  • Determine the number of ions produced in the dissociation of the compound listed. BaS
    12·2 answers
  • Which discovery is considered to have led to the greatest advancements in the field of medicine?
    6·1 answer
  • How are sound energy and light energy similar?
    10·2 answers
  • In a two-step synthesis, C6H11Br is converted into C6H12O. From the structure of the product, molecular formula of the starting
    6·1 answer
  • Which has a triangular fiber? <br> Wool <br> Silk <br> Cotton <br> Nylon
    12·1 answer
  • Please help I’m torn between A and B. I’ve asked many and people say A, but I asked my science teacher and she said B. And also
    9·1 answer
  • Explain why photosynthesis and cellular respiration are the “real circle of life”
    7·1 answer
  • Which element is reduced in this reaction? 2kmno4 3na2so3 h2o→2mno2 3na2so4 2koh
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!