Recent questions tagged amines

Phenyl isoganide are prepared by which of the following reaction ?

asked Dec 12, 2015 by meena.p

1 answer

Amides may be converted into amines by a reaction named after

asked Dec 12, 2015 by meena.p

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The compound obtained by heating a mixture of ethyl amine and chloroform with ethaloic potassium hydroxide (KOH) is

asked Dec 12, 2015 by meena.p

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Which product is formed , when acetonitrile hydrolyses parially with cold concentrated HCl?

asked Dec 11, 2015 by meena.p

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The action of nitrow acid on an aliphatic primary amine gives

asked Dec 11, 2015 by meena.p

1 answer

For carbylamine reaction ,we need hot alcoholic $KOH$ and

asked Dec 11, 2015 by meena.p

1 answer

Which of the following reaction belong to electrophilic aromatic substitution ?

asked Dec 11, 2015 by meena.p

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Which of the following amines can be prepared by Gabriel synthesis

asked Dec 11, 2015 by meena.p

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The reagent that can be used to convert benzendiazonium chloride to benzene are

asked Dec 11, 2015 by meena.p

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The reagent that can be used to convert benzenediazonium chloride to benzene are

asked Dec 11, 2015 by meena.p

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Which of the following species are involved in the carbylamine test ?

asked Dec 11, 2015 by meena.p

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

asked Dec 11, 2015 by meena.p

1 answer

Which of the following cannot be prepared by landmark reaction ?

asked Dec 11, 2015 by meena.p

1 answer

Which of the following compound will not undergo $a2O$ coupling reaction with benzene diazonium chloride

asked Dec 11, 2015 by meena.p

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The reaction $Na^{+}Cl^{-} \quad \underrightarrow{Cu/HCl} \quad Arcl+N_2+CuCl$ is named as

asked Dec 11, 2015 by meena.p

1 answer

Acid anhydrides on reaction with Primary amine give ____________

asked Dec 11, 2015 by meena.p

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The most reactive amine towards dilute hydrochloric acid is __________

asked Dec 11, 2015 by meena.p

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Reduction of aromatic nitro compounds using $Fe$ and $HCL$ gives ___________

asked Dec 11, 2015 by meena.p

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In the hit-ration of benzene using a mixture of conc.$H_2SO_4$ and conc. $HNO_3$ the spices which initiates the reaction is ______________

asked Dec 11, 2015 by meena.p

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The gas evolved when methylamine reacts with nitrous acid is

asked Dec 11, 2015 by meena.p

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Methyl reacts with $HNO_2$ to form ________

asked Dec 11, 2015 by meena.p

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Haffmann Bromide Degradation reaction shown by ____________

asked Dec 11, 2015 by meena.p

1 answer

The best reagent for convesting : $2-phenyl- propanamide into 1-phenylethanamine is __________

asked Dec 11, 2015 by meena.p

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The best reagent for consulting 2- phenol propanamide into 2-phenyl propanamine is :

asked Dec 11, 2015 by meena.p

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Amongest the given set of reactants the most appropriate for preparing $2^{\circ}$ is ____________

asked Dec 11, 2015 by meena.p

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The Source of nitrogen in Gabrial synthesis amines is _____________

asked Dec 11, 2015 by meena.p

1 answer

Which of the following reagent should not be a good choice for reducing an aryl nitro compound to an amine ?

asked Dec 11, 2015 by meena.p

1 answer

Benzyl amine may be alkylated as shown in the following equation $C_6H_5CH_2+R-X \to C_6H_5NHR$ Which of following alkyl aides is best suited for this reaction through $SN1$ mechanism ? -

asked Dec 11, 2015 by meena.p

1 answer

which of the following is the weakest Bronsted base ?

asked Dec 10, 2015 by meena.p

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Amongst the following the strongest base in aqueous medium is

asked Dec 10, 2015 by meena.p

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The correct IUPAC name for $CH_2=CHCH_2NHCH_2$ is

asked Dec 10, 2015 by meena.p

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Which of the following is a $3^{\circ} $ amine ?

asked Dec 10, 2015 by meena.p

1 answer