Nitrogen Containing Organic Compounds Quiz 2
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Which type medium is required for the formation of aniline by reaction of aryl boric acid and HAS?
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Which cyclic ketone enamine is most reactive?
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By treating diazonium salts with cuprous cyanide or KCN and copper powder it forms which of the following compound?
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Which of the following amine will form stable diazonium salt at 273-283 K?
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What is the general formula of Diazonium salt?
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Replacement of diazo group by other groups is helpful in preparing those substituted aromatic compounds which cannot be prepared which type of reaction?
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In the direct amination of alkyl and aryl pinacol boronates to form aromatic amine, which of the following is used as reagent with pinacol?
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Azo dye is prepared by the coupling of phenol and which of the following compound?
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What is the name of the compound formed when alkylation of enamine is followed by hydrolysis?
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Benzene diazonium chloride forms orange red dye with which of the following compound?
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Enamine shows which type of behavior?
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Reaction of cyclohexanone with dimethylamine in the presence of catalytic amount of an acid forms a compound if water during the reaction is continuously removed. What is the compound formed is generally known as?
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The phenomenon or process by which imine are converted into enamine is which of the following?
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Identify the product in following order when 3,4,5-Tribromoaniline undergoes diazotisation followed by attack of H3PO2?
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When hypophosphorous acid is treated with diazonium salts, it is reduced to which of the following compound?
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What is the known name of the given reaction? C6H5N+2 + CuX ? C6H5X + N2 + Cu+
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What will be the product if 1,1-halonitroalkane undergoes nucleophilic aliphatic substitution reaction in presence of potassiam hydroxide?
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When diazonium salt solution is treated with KI, it forms which of the following compound?
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Aniline reacts with which of these to form Schiff base?
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Nitration of furan using acetyl nitrate also leads to a 2,5-addition product. How can this competing process be suppressed?
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Benzene diazonium chloride when reacts with hypophosphorus acid produces which of the following compound?
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What happens when benzene diazonium chloride is treated with potassium cyanide in presence of Cu powder?
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Aniline is usually purified by which of the following method?
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Which reducing agent is used for the reduction of nitro compound to phenyl amine?
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Which of the following is not true about enamines?
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Which of the following is not a natural occurring nitro compound?
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Which of the following is used as a reactant for the nitration of benzene to form nitrobenzene?
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Which of the following method cannot be used for preparation of aromatic amine?
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What is the known name of the given reaction? [C6H5N+2]Cl? + C6H6 ? C6H5?C6H5 + N2 + HCl
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What is the known name of the given reaction? [C6H5N+2]BF?4 ? C6H5F + BF3 + N2
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What is the known name of the given reaction? C6H5N+2 + CuCl ? C6H5Cl + N2 + Cu+
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Which combination of reagents used in the indicated order with benzene will give m-nitropropylbenzene?
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The reductive amination of an aldehyde (e.g. the reaction of propanal with ethylamine) can be carried out in the laboratory using which of the following as a reducing agent?
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What is the known name of the given reaction? [C6H5N+2]Cl? + ArCH=CHCO2H ? ArC=C?C6H5 + N2 + CO2 + HCl
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Nitration of aniline also gives m-nitro aniline, in strong acidic medium because of which of the following reasons?
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