[PDF] 25 AMINES AND AROMATIC COMPOUNDS - SelfStudys PDF fUCxFcCwIkbLqcwJEwkN.pdf

(e) Reaction of Hinsberg Reagent with a Secondary Amine: Secondary amine NHAc OH/H O2 Major [N N]Cl º NaNO2 NaNO2 +Cu O2 +HCl 0-5° NO2

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[PDF] Reactions of Amines

Substitution for Aromatic Amines via the Diazonium Salts (“The Sandmeyer Reaction”) (Section 19-17, 18) ArNH2 NaNO2, HCl ArN2 Cl diazonium salt CuCN

[PDF] Amines

Secondary Amines and Nitrous Acid When a secondary amine is treated with sodium nitrite and HCl, the reaction produces an N-nitrosamine (Mechanism 23 3):

[PDF] NITROGEN CONTAINING COMPOUNDS Amines - Patna Science

secondary amine is used instead of ammonia Tertiary amines do not give this reaction Primary amines react with nitrous acid (NaNO2/HCl at O°C) to form

[PDF] Amines

HNO2is prepared in situfrom a mineral acid (HCl) and sodium nitrite (NaNO2) • Primary aliphatic amines • Aromatic amines • Secondary and tertiary amines react

Acid anhydrides on reaction with primary amines give ______ (i) amide (ii) imide A primary amine, RNH2 can be reacted with CH3—X to get secondary amine, with NaNO2 and HCl followed by treatment with water, compound 'C' yields

[PDF] DIAZONIUM SALTS

29 mar 2020 · of sodium nitrite with strong acid such as HCl or H2SO4 This process primary amine to its diazonium salt is known as diazotization NaNO2 +

[PDF] Experiment 16 Qualitative Analysis of Amines and Amine Unknown

This layer, however, will dissolve in 5 hydrochloric acid RNH R' Cl S O O KOH Figure 16 2 Reaction of Secondary Amines with Benzenesulfonyl chloride Treatment of the primary aliphatic amine (Figure 16 4) with sodium nitrite in the

AMINES

vanillin, or fural, and hydrochloric acid are most commonly used Some- times secondary aromatic amines react as well, but these give a weaker color (10) Procedure: Sodium nitrite solution is added dropwise and under cooling to a

[PDF] 238 Reaction with Nitrous Acid

Sodium nitrite (NaNO2) 수용액에 H2SO4나 HCl로 처리하여 제조함 Source of 반응이 일어남 B Reaction with Secondary Aliphatic and Aromatic Amines