[Hóa 12] Cacbohidrat (các PƯ)

N

nguyenvancuong1225@gmail.com

Các bạn giúp mình về các PT này nhé :
1) Glucozo + axit axetic --->
2) Saccarozo + Anhidrit axetic (CH3CO)2O --->
3) Saccarozo + axit axetic --->

1/ $C_5H_6(OH)5-CH_O + 5CH_3COOH \rightarrow C_5H_6(OCOCH_3)5-CH_O + 5H_2O$
2/ $C_{12}H_{14}O_3(OH)_8 + CH_3CO-O-OCCH_3 \rightarrow C_{12}H_{14}O_3(OOCCH_3)_8 + 8CH_3COOH$
3/ $C_{12}H_{14}O_3(OH)_8 + CH_3COOH \rightarrow C_{12}H_{14}O_3(OOCCH_3)_8 + 8H_2O$
 
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