写出下列化学反应方程式,并注明反应条件:
(1)乙醇催化氧化(铜或银做催化剂):
(2)葡萄糖发生银镜反应:
CH
2OH(CHOH)
4CHO+2[Ag(NH
3)
2]OH
CH
2OH(CHOH)
4COONH
4+2Ag↓+3NH
3+H
2O
CH
2OH(CHOH)
4CHO+2[Ag(NH
3)
2]OH
CH
2OH(CHOH)
4COONH
4+2Ag↓+3NH
3+H
2O
(3)葡萄糖和新制氢氧化铜发生反应:
CH
2OH(CHOH)
4CHO+2Cu(OH)
2CH
2OH(CHOH)
4COOH+Cu
2O+2H
2O
CH
2OH(CHOH)
4CHO+2Cu(OH)
2CH
2OH(CHOH)
4COOH+Cu
2O+2H
2O
(4)淀粉水解:
(5)对苯二甲酸和乙二醇制聚酯纤维(涤纶):
nHOOC-C6H5-COOH+nHOCH2CH2OH→HO{OCC6H5-COOCH2CH2O-}nH+(2n-1)H2O
nHOOC-C6H5-COOH+nHOCH2CH2OH→HO{OCC6H5-COOCH2CH2O-}nH+(2n-1)H2O
.