MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Nomenclature of Carboxylic Acid

What product ...

Question

What product would be formed from the $S_{N} 2$ reaction of (R)-2-bromobutane and hydroxide ion?

A

(R)-2-butanol

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

(S)-2-butanol

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

(R)-3-hexanol

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

3-pentanol

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B (S)-2-butanol
In $S_{N} 2$ reaction, the inversion of the configuration takes place thus the R-2-bromobutane is converted into S-2-butanol.

Suggest Corrections

thumbs-up

0

Similar questions

Q. What product would be formed from a

S_{N} 2

reaction between (R)-2-bromobutane and hydroxide ions?

Q. Reaction of R-2-bromobutane with aqueous KOH follows two parallel reactions, one by

S_{N} 2

(complete inversion) and other by

S_{N} 1

(complete racemization). Specific optical activity for R-2-butanol is

- {13.50}^{\circ} / g m L

per dm length of the polarimeter.

If in a 10 cm tube polarimeter, 10 ml of R-2-bromobutane along with KOH is filled, then after complete reaction of R-2-bromobutane, the mass of all alcohols formed is found equal to 5 g of which 1 g is of R-2-butanol. Then, the total optical rotation (in degree) of the solution is

Q. Reaction of R-2-bromobutane with aqueous KOH follows two parallel reactions, one by

S_{N} 2

(complete inversion) and other by

S_{N} 1

(complete racemization). Specific optical activity for R-2-butanol is

- {13.50}^{\circ} / g m L

per dm length of the polarimeter.

If in a 10 cm tube polarimeter, 10 ml of R-2-bromobutane along with KOH is filled, then after complete reaction of R-2-bromobutane, the mass of all alcohols formed is found equal to 5 g of which 1 g is of R-2-butanol. Then, the total optical rotation (in degree) of the solution is

Q. What product would be formed from the reaction of (R)-2-bromooctane and hydroxide ion in dimethylformamide (DMF) at room temperature?
(correct answer +1, wrong answer -0.25)

(R)-2-Bromobutane is allowed to react with $N a I$ in acetone. The product formed is :

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Nomenclature of Carboxylic Acid

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Nomenclature of Carboxylic Acid

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon