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Write a short note on the following:
Hoffmann’s bromamide reaction
Concept: undefined >> undefined
Accomplish the following conversion:
Nitrobenzene to benzoic acid
Concept: undefined >> undefined
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Accomplish the following conversion:
Benzyl chloride to 2-phenylethanamine
Concept: undefined >> undefined
Accomplish the following conversion:
Benzamide to toluene
Concept: undefined >> undefined
Give the structure of A, B and C in the following reaction:
\[\ce{CH3CH2I ->[NaCN] A ->[OH-][Partial hydrolysis] B ->[NaOH + Br2] C}\]
Concept: undefined >> undefined
Give the structure of A, B and C in the following reaction:
\[\ce{C6H5N2Cl ->[CuCN] A ->[H2O/H+] B ->[NH3][\Delta] C}\]
Concept: undefined >> undefined
Give the structure of A, B and C in the following reaction:
\[\ce{CH3CH2Br ->[KCN] A ->[LiAlH4] B ->[HNO2][0^\circ C] C}\]
Concept: undefined >> undefined
Give the structure of A, B and C in the following reaction:
\[\ce{C6H5NO2 ->[Fe/HCl] A ->[NaNO2 + HCl][273 K] B ->[H2O/H+][\Delta] C}\]
Concept: undefined >> undefined
Give the structures of A, B and C in the following reaction:
\[\ce{CH3COOH ->[NH3][\Delta] A ->[NaOBr] B ->[NaNO2/HCl] C}\]
Concept: undefined >> undefined
Give the structures of A, B and C in the following reaction:
\[\ce{C6H5NO2 ->[Fe/HCl] A ->[HNO2][273 K] B ->[C6H5OH] C}\]
Concept: undefined >> undefined
Why cannot aromatic primary amines be prepared by Gabriel phthalimide synthesis?
Concept: undefined >> undefined
Write the reaction of aromatic primary amine with nitrous acid.
Concept: undefined >> undefined
Write the reaction of aliphatic primary amine with nitrous acid.
Concept: undefined >> undefined
Give a plausible explanation for the following:
Why are amines less acidic than alcohols of comparable molecular masses?
Concept: undefined >> undefined
Write the structure of the product of the following reaction:
\[\ce{H3C - C ≡ C - H ->[Hg^{2+}, H2SO4]}\]
Concept: undefined >> undefined
Complete the synthesis by giving missing starting material, reagent or product.
Concept: undefined >> undefined
Complete the synthesis by giving missing starting material, reagent or product.
Concept: undefined >> undefined
Complete the synthesis by giving missing starting material, reagent or product.
Concept: undefined >> undefined
Show how is the following alcohol prepared by the reaction of a suitable Grignard reagent on methanal?
\[\begin{array}{cc}
\ce{CH3 - CH - CH2OH}\\
|\phantom{......}\\
\ce{CH3}\phantom{...}
\end{array}\]
Concept: undefined >> undefined
Show how is the following alcohol prepared by the reaction of a suitable Grignard reagent on methanal?
Concept: undefined >> undefined
