amine 1.1 Primary amine , 1o amine , RNH 1.2 Secondary amine ...
amine 1.1 Primary amine , 1o amine , RNH 1.2 Secondary amine ...
amine 1.1 Primary amine , 1o amine , RNH 1.2 Secondary amine ...
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ÕÕÕ ÕÕÕ<br />
ก<br />
3.1 ¤ÇÒÁÁ<br />
ÁÁÕ<br />
Õ¢ÑéÇ<br />
1 o , 2 o <strong>amine</strong> ÁÕ¢ÑéÇ Â¡àÇé¹ 3 o <strong>amine</strong> ???<br />
3.2 ¡ÒÃ<br />
ÒÃÅÐÅÒÂ<br />
Ò¹éÓ<br />
<strong>amine</strong> กก <br />
<br />
3.3 ก<br />
- hydrocarbon<br />
- alcohol<br />
- carboxylic acid<br />
- <strong>amine</strong> 3 <br />
1 o <strong>amine</strong> > 2 o <strong>amine</strong> > 3 o <strong>amine</strong> à¾ÃÒÐ ?<br />
¡ÒÃ<br />
ÒÃàµ<br />
àµÃÕÂ<br />
ÃÕÂÁ Amines<br />
1. Reduction of nitro compounds<br />
Ar-NO2<br />
or<br />
R-NO2<br />
CH3CH2CH2NO2<br />
COOC2H5<br />
H2/Pt<br />
NO2<br />
Fe/H+, Sn/H+ or<br />
H2/Pt or Pd or Ni<br />
Fe/HCl<br />
COOC2H5<br />
NH2<br />
Ar-NH2<br />
or<br />
R-NH2<br />
CH3CH2CH2NH2<br />
¡ÒÃ<br />
ÒÃàµ<br />
àµÃÕÂ<br />
ÃÕÂÁ Amines<br />
2. . Reaction of halides with ammonia or <strong>amine</strong>s<br />
R R<br />
R-X R-X R-X R-X<br />
NH3 R-NH2 R-NH R-N<br />
R<br />
R +<br />
R-N-R<br />
R<br />
¡ÒÃ<br />
ÒÃàµ<br />
àµÃÕÂ<br />
ÃÕÂÁ Amines<br />
2. . Reaction of halides with ammonia or <strong>amine</strong>s<br />
2.<br />
Cl<br />
NO 2 CH 3 NH 2<br />
?<br />
NO 2<br />
C2H5Cl<br />
NH3<br />
C2H5NH2 CH 3Cl<br />
H<br />
C2H5-N-CH3
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