City and Islington College Naming and Reactions of Amines Dave Martin City and Islington College

Naming and Reactions of Amines Topic Aims Level Method Equipment Chemistry – Naming and Reactions of Amines Aims A revision on the naming and some reactions of amines Level Level 3 Method Paper/Electronic Slides can be printed out to use as work sheets This can be done as a group/individual activity Only PRINT slide 3 Answers on slide 4 Equipment Paper/Worksheets Pens/Pencils/Note Pads Duration 5-10 Minutes

Naming and Reactions of Amines H H-C-NH2 _______________________ H H Name and classification H H-C-NH2 _______________________ H H H-C- C-NH2 _______________________ H H H H H-C- C- C- C- NH2 _______________________ H H H H   CH3 CH3- N _______________________ CH3CH2 CH3CH2- N - H _______________________ What is different about the rules for classification of primary, secondary or tertiary in this + case? _______________________________________________ Classify the above amines primary, secondary or tertiary. Complete the equations below and give the name of the organic product. CH3-NH2 + HCl → CH3CH2-NH2 + HCl →

Naming and Reactions of Amines ANSWERS H H-C-NH2 methyl amine 1o H H Name and classification H H-C-NH2 methyl amine 1o H H H-C- C-NH2 ethyl amine 1o H H H H H-C- C- C- C- NH2 butyl amine 1o H H H H   CH3 CH3- N trimethyl amine 3o CH3CH2 CH3CH2- N - H diethyl amine 2o What is different about the rules for classification of primary, secondary or tertiary in this + case? It is the number of carbons directly attached to the nitrogen atom Classify the above amines primary, secondary or tertiary. Complete the equations below and give the name of the organic product. CH3-NH2 + HCl → CH3-NH3+Cl- methyl ammonium chloride CH3CH2-NH2 + HCl → CH3CH2-NH3+Cl- ethyl ammonium chloride ANSWERS

ANSWERS