Advertisements
Advertisements
प्रश्न
Which is the best reagent for carrying out the following conversion?
पर्याय
\[\ce{LiAlH4}\]
Conc. \[\ce{H2SO4, H2O}\]
\[\ce{H2/Pd}\]
\[\ce{B2H6, H2O2-NaOH}\]
Advertisements
उत्तर
\[\ce{B2H6, H2O2-NaOH}\]
Explanation:
This reaction is known as hydroboration-oxidation. Hydroboration-oxidation converts an alkene into alcohol with anti-Markovnikov regioselectivity, adding the hydroxyl group to the less substituted carbon atom.
APPEARS IN
संबंधित प्रश्न
Which of the following represents the increasing order of boiling points of (1), (2), and (3)?
(1) CH3 - CH2 - CH2 - CH2 - OH
(2) (CH3)2CHOCH3
(3) (CH3)3COH
Choose the correct option.
Which of the following substrate will give ionic organic products on reaction?
Choose the correct option.
Which of the following is the least acidic compound?
Choose the correct option.
The compound incapable of hydrogen bonding with water is _________.
Answer in one sentence/word.
Write the structure of optically active alcohol having molecular formula C4H10O.
Why do phenols give deep coloration with neutral ferric chloride?
Draw the structure of the major product of hydroboration-oxidation of propene.
Which of the following benzylic alcohol is tertiary alcohol?
Which among the following is an example of allylic alcohol?
Which of the following Grignard reagents, is used to prepare 2-methylpentan-2-ol from acetone?
The number of secondary hydroxyl groups in ribose is ____________.
Which of the following is NOT a dihydric phenol?
Which of the following is dihydric phenol?
Identify the products A and B in the following reaction.
\[\ce{Ethylpropanoate ->[(i) LiAlH4][(ii) H3O^+] A + B}\]
The products A and B obtained in the following reactions, respectively, are
3ROH + PCl3 → 3RCl + A
ROH + PCl5 → RCl + HCl + B
Which of the following is a tertiary allylic alcohol?
