Fundamental Organic Chemistry
Fundamental Organic Chemistry
Fundamental Organic Chemistry
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CH 3<br />
COONa + CH 3<br />
CH 2<br />
OH<br />
H 2<br />
SO 4<br />
conc.<br />
CH 3<br />
COOCH 2<br />
CH 3<br />
+ NaOH<br />
..(13)<br />
Ethyl acetate<br />
3-Iodoforms Test :<br />
In a test tube put 1ml of ethanol<br />
+ 3ml of iodine solution & heat in<br />
water bath for 3 min. then cool &<br />
add NaOH drop wise till the color is<br />
straw yellow a pale yellowish ppt. of<br />
iodoform is produced.<br />
Yellow ppt.<br />
formed.<br />
The yellow ppt. is Iodoform<br />
CHI 3 (14) .<br />
CH 3<br />
CH 2<br />
OH<br />
[ O ]<br />
CH 3<br />
O<br />
O<br />
3 I 2 NaOH<br />
C H CI 3 C H<br />
CHI 3<br />
+ HCOONa<br />
- 3 HI<br />
Iodal Iodoform<br />
...(14)<br />
43