Nitrogen compounds. (Chapter 37). CH 3. NO 2. NO 2. NO 2. Nitrogen containing compound. T.N.T. Proteins Enzymes Drugs. R-N-H R ’. R + R-N-R ” Br - R ’. R-N-R ” R ’. NH 2. Amines. Aliphatic 1 o amine 2 o amine 3 o amine 4 o ammonium cpds Aromatic.
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RX + NH3 R-NH2 + R2-NH + R3N + R4N+X-
(NH3 in large excess, 1o amine as main product)
R-CN RCH2NH2 (H2/Ni or LiAlH4)
RCONH2 RCH2NH2(LiAlH4 /ether than H+)
HCl,Fe (or Zn, Sn, SnCl2) then OH-