Describe procedures for preparing each of the following compounds, using ethanol as the source of all their carbon atoms. Once you prepare a compound, you need not repeat its synthesis in a subsequent part of this problem.
(a) Ethylamine
(b) N-Ethylacetamide
(c) Diethylamine
(d) N,N-Diethylacetamide
(e) Triethylamine
(f) Tetraethylammonium bromide