हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Give the structure of A, B and C in the following reaction: {CH3CH2I ->[NaCN] A ->[OH-][Partial hydrolysis] B ->[NaOH + Br2] C} - Chemistry

Advertisements
Advertisements

प्रश्न

Give the structure of A, B and C in the following reaction:

\[\ce{CH3CH2I ->[NaCN] A ->[OH-][Partial hydrolysis] B ->[NaOH + Br2] C}\]

रासायनिक समीकरण/संरचनाएँ
Advertisements

उत्तर

\[\begin{array}{cc}
\phantom{.......................}\ce{O}\\
\phantom{.......................}||\\
\ce{\underset{Iodoethane}{CH3CH2I} ->[NaCN] \underset{(A)}{\underset{Propane nitrile}{CH3CH2CN}} ->[OH-][Partial hydrolysis] \underset{(B)}{\underset{Propanamide}{CH3CH2-C-NH2}} ->[NaOH + Br2] \underset{(C)}{\underset{Ethanamine}{CH3CH2-NH2}}}
\end{array}\]

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 9: Amines - Exercises [पृष्ठ २७९]

APPEARS IN

एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
अध्याय 9 Amines
Exercises | Q 9.9 (i) | पृष्ठ २७९

संबंधित प्रश्न

How are propan-1-amine and propan-2-amine prepared from oxime?


Write a short note on Hoffmann bromamide degradation.


Give a plausible explanation for the following:

Why are amines less acidic than alcohols of comparable molecular masses?


Choose the most correct option.

Which of the following compounds will dissolve in aqueous NaOH after undergoing reaction with Hinsberg reagent?


The following amines is the product of Gabriel phthalimide synthesis.


Write reactions to bring about the following conversions.

Acetamide to Ethylamine


Why cannot aniline be prepared by Gabriel phthalimide synthesis?


Explain the following reaction with a suitable example.

Hofmann elimination reaction


Identify the product obtained, when benzamide is treated with bromine and aqueous sodium hydroxide.


Hoffmann Bromamide Degradation reaction is shown by ______.


Reduction of nitrobenzene by which of the following reagent gives aniline?

(i) \[\ce{Sn/HCl}\]

(ii) \[\ce{Fe/HCl}\]

(iii) \[\ce{H2 - Pd}\]

(iv) \[\ce{Sn/NH4OH}\]


What is the product when \[\ce{C6H5CH2NH2}\] reacts with \[\ce{HNO2}\]?


Suggest a route by which the following conversion can be accomplished.


Write following conversions:

acetanilide `->` p-nitroaniline


The Gabriels' phthalimide synthesis is used in the synthesis of


Which of the following amines can be prepared by Gabriel phthalimide reaction?


The amine 'A' when treated with nitrous acid gives yellow oily substance. The amine A is ______.


What is the IUPAC name of \[\ce{(CH3)2 - N - CH3}\]?


Write the name of the product formed by the action of LiAlH4/ether on acetamide.


Write a short note on the following:

Ammonolysis


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×