R-C-N+2H((i) SnCI(2)//"dill".HCI)/((ii)H...

`R-C-N+2H((i) SnCI_(2)//"dill".HCI)/((ii)H_(3)O^(+))RCHO + NH_(4)CI` this reaction is known as

Etard reaction

stephen reaction

hell volhard zelinsky reaction

balz schiemann reaction

Text Solution

Verified by Experts

The correct Answer is:

When alkyl or aryl cyanide undergoes reduction in the presence of `SnCI_(2)//"dill" ` HCL followed by hydrolysis forms aldehyde this reaction is known as stephen reaction

Topper's Solved these Questions

MHTCET 2014
MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Chemistry|89 Videos
MHTCET 2016
MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS|Exercise Chemistry|50 Videos

Similar Questions

Explore conceptually related problems

R-C-= N overset(SnCl_2 +HCI ) to X overset(H_3 O^+ ) to Y. this reaction is :

Consider the reaction RCHO + NH_(2)NH_(2) rarr R - CH = N NH_(2) What sort of reaction is it?

(a) Arrange the following compounds in an increasing order of basic strengths in their aqueous solutions: NH_(3), CH_(3)NH_(2), (CH_(3)) _(2)NH, (CH_(3)) _(3)N . (b) Complete the following reaction equations: (i) RCONH_(2) underset(H_(2)O)overset(LAH)(to) (ii) C_(6)H_(5)N_(2)Cl + H_(3)PO_(2) + H_(2)O to (iii) C_(6)H_(5)NH_(2) + Br_(2) (aq) to

For the reaction: [Cu(NH_(3))_(4)]^(2+) + H_(2)O hArr [Cu(NH_(3))_(3)H_(2)O]^(2+)+NH_(3) The net rate of reaction at any time is given net by: rate =2.0xx10^(-4) [[Cu(NH_(3))_(4)]^(2+)][H_(2)O]-3.0xx10^(5) [[Cu(NH_(3))_(3)H_(2)O]^(2+][NH_(3)] Then correct statement is (are) :

In the reaction : C_(6)H_(5)CHO+C_(6)H_(5)NH_(2) to C_(6)H_(5)N=HC C_(6)H_(5)+H_(2)O , the compound C_(6)H_(5)N =HC C_(6)H_(5) is known as

How many of the following combinations of reactants will react less than 2% of theroetically possible extent? a. CH_(3)COOH +H_(2)O b. CH_(3)COO^(Theta) +H_(2)O c. CH_(3)COO^(Theta) +H_(3)O^(o+) d. CH_(3)COOH +KOH e. CH_(3)COOK +HCI (aq) f. HCI(g) +H_(2)O g. CI^(Theta)+H_(3)O^(o+) h. CI^(Theta) +H_(2)O i. overset(o+)NH_(4) + KOH j. overset(o+)NH_(4)+overset(Theta)OH k. NH_(3)+H_(2)O l. NH_(3)+H_(3)O^(o+) m. NH_(3) + HCI (aq) n. K^(o+) + overset(Theta)OH

MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MHTCET 2015-Chemistry

[Cr(NH(3))(6)]Cr(SCN)(6) and [Cr(NH(3))(2)(SCN)(4)][Cr(NH(3))(4)(SCN)(...
Text Solution
|
For the reaction O(3(g)) +O((g)) to 2O(2(g)) , if the rate law...
Text Solution
|
R-C-N+2H((i) SnCI(2)//"dill".HCI)/((ii)H(3)O^(+))RCHO + NH(4)CI this ...
Text Solution
|
Select a ferromagnetic material from the following
Text Solution
|
What is the volume of water consumed during acid hydrolysis of 1.3...
Text Solution
|
The process in which metal surface is made inactive is called
Text Solution
|
Which among the following group 15 element forms most stable pentaval...
Text Solution
|
Which among the following functional groups has been given the hig...
Text Solution
|
Give R= 8.314 JK^(-1) mol^(-1) the work done during combustion of 0.0...
Text Solution
|
Potassium dichromate is a good oxidising agent in acidic medium the...
Text Solution
|
Diethyl amine when treated with nitros acid yields
Text Solution
|
What is the most abundant element on earth ?
Text Solution
|
The overall reaction taking place at anode during eelctrolysis of fu...
Text Solution
|
The only radioactive element among the lanthanoids is
Text Solution
|
Identify a metallloid from the following list of elements
Text Solution
|
What is the chemical composition of Nicol prism ?
Text Solution
|
Identify the heteropolymer from the list given below :
Text Solution
|
What is the basicity of orthophosphorous acid ?
Text Solution
|
The correct order of reactivity of aldehydes and ketones towards hydro...
Text Solution
|
Which among the following is a feature of adiabatic expansion ?
Text Solution
|