(1)CaC 2+2 H 2O→CH≡CH↑+Ca(OH) 2;(2)
(3)CH 3COOH+CH 3CH 2OH
CH 3COOCH 2CH 3+H 2O
(4)CH 3CHO+2[Ag(NH 3) 2]OH
CH 3COONH 4+2Ag↓+3NH 3+H 2O
(5)HCOOCH 2CH 2CH 3
略
(1)CaC 2+2 H 2O→CH≡CH↑+Ca(OH) 2;(2)
(3)CH 3COOH+CH 3CH 2OH
CH 3COOCH 2CH 3+H 2O
(4)CH 3CHO+2[Ag(NH 3) 2]OH
CH 3COONH 4+2Ag↓+3NH 3+H 2O
(5)HCOOCH 2CH 2CH 3
略