9 ALDEHYDES AND KETONES
9 ALDEHYDES AND KETONES
9 ALDEHYDES AND KETONES
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9.5 TYPICAL REACTIONS<br />
-Addition of Organometallic Reagents<br />
OH<br />
CH<br />
CH 3 CHO ⎯⎯⎯⎯⎯⎯→ 3 MgI/Et 2 O aq.NH<br />
⎯⎯⎯⎯→ 4 Cl<br />
CH 3 CH-CH 3<br />
-Addition of Cyanides<br />
OH<br />
C 6 H 5 CHO + NaCN/H 2 O ⎯→ C 6 H 5 CH-CN<br />
-Addition of Alcohols<br />
C 6 H 5 CHO + 2CH 3 OH/HCl → C 6 H 5 CH(OCH 3 ) 2 + H 2 O<br />
-Addition of Amines and Derivatives of Ammonia<br />
CH 3 CHO + CH 3 NH 2 /H 3 O + ⎯→ CH 3 CH=NCH 3