问答题
写出下列单体的缩聚反应方程式。
【正确答案】正确答案：(1)nH
2
N(CH
2
)
5
COOH→
NH(CH
2
)
5
CO
+(n一1)H
2
O (2)nHOCH
2
CH
2
OH+nHOOC(CH
2
)
4
COOH→
OCH
2
CH
2
OCO(CH
2
)
4
CO
+ (2n-1)H
2
O (3)nOCN(CH
2
)
6
NCO+nHO(CH
2
)
4
OH→
NHCO(CH
2
)
6
NHCOO(CH
2
)
4
O
(4)nHO(CH
2
)
5
COOH→
O(CH
2
)
5
CO
NH(CH
2
)
5
CO
+(n一1)H
2
O (2)nHOCH
2
CH
2
OH+nHOOC(CH
2
)
4
COOH→
OCH
2
CH
2
OCO(CH
2
)
4
CO
+ (2n-1)H
2
O (3)nOCN(CH
2
)
6
NCO+nHO(CH
2
)
4
OH→
NHCO(CH
2
)
6
NHCOO(CH
2
)
4
O
(4)nHO(CH
2
)
5
COOH→
O(CH
2
)
5
CO
【答案解析】