Advertisements
Advertisements
Questions
How will you bring about the following conversion?
Toluene to benzyl alcohol
How the following conversion can be carried out?
Toluene to benzyl alcohol
How will you bring about the following conversion in not more than two steps?
Toluene to Benzyl alcohol
Advertisements
Solution 1
Solution 2
APPEARS IN
RELATED QUESTIONS
Discuss the mechanism of alkaline hydrolysis of bromomethane.
Write the mechanism of the following reaction:
\[\ce{{n}BuBr + KCN ->[EtOH-H2O] {n}BuCN}\]
The stability order for carbocation is _______.
(A) 2° > 3° > 1°
(B) 3° > 2° > 1°
(C) 3° > 1° > 2°
(D) 1° > 3° > 2°
Which would undergo SN2 reaction faster in the following pair and why ?
CH3 – CH2 – Br and CH3 – CH2 – I
Answer the following question.
Write one stereochemical difference between SN1 and SN2 reactions.
In a coordination entity of the type [PtCl2(en)2]2+ which isomer will show optical isomerism?
Which of the following is an example of SN2 reaction?
Which of the following pairs is/are correctly matched?
| Reaction | Product | |
| I | RX + AgCN | RNC |
| II | RX + KCN | RCN |
| III | RX + KNO2 | \[\begin{array}{cc} \phantom{.......}\ce{O}\\ \phantom{.....}/\\ \ce{R - N}\phantom{....}\\ \phantom{.....}\backslash\backslash\\ \phantom{.......}\ce{O} \end{array}\] |
| IV | RX + AgNO2 | \[\ce{R-O-N=O}\] |
Which of the following reactions is an example of nucleophilic substitution reaction?
Which among MeX, RCH2X, R2CHX and R3CX is most reactive towards SN2 reaction?
Which of the following alkyl halides will undergo SN1 reaction most readily?
A primary alkyl halide would prefer to undergo ______.
Which of the following statements are correct about the kinetics of this reaction?
(i) The rate of reaction depends on the concentration of only (b).
(ii) The rate of reaction depends on concentration of both (a) and (b).
(iii) Molecularity of reaction is one.
(iv) Molecularity of reaction is two.
How do polar solvents help in the first step in SN1 mechanism?
Elimination reactions (especially β-elimination) are as common as the nucleophilic substitution reaction in case of alkyl halides. Specify the reagents used in both cases.
Complete the reaction with the main product formed:
Convert bromoethane to propanamine.
Identify the product in the following reaction: 
Discuss SN2 mechanism of methyl bromide using aqueous KOH.
