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第十二章 醛 酮 醌 (8 学时). 12.1 醛和酮的分类和命名法 12.2 多官能团有机化合物的命名法 12.3 醛和酮的制法 12.4 醛和酮的物理性质 12.5 醛和酮的化学性质 (1) 醛和酮的化学性质 (2) 醛和酮的化学性质 (3) 12.6 重要的醛和酮 12.7 醌. O. C. 12.1 醛和酮的分类和命名法. 醛、酮和醌分子中都含有 , 统称为 羰基 化合物。羰基是羰基化合物的官能团。其中醛、酮较为重要。. 羰 t ā ng. 怎样给醛和酮定义呢?. O. O. O. H. C-H. C. C. H. - PowerPoint PPT Presentation
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(812.112.212.312.412.5(1) (2) (3)12.612.7
12.1 , t ng
12.1
12.1
12.112.1.11.
12.112.1.1.
12.112.1.21.
12.112.1.21.
12.13--()4--2-12.1.22. 1--2-
12.1CH3CH=CHCHO2-4--2-3-12.1.2. 4--2-
12.112.1.2.
12.112.1.2.
P----1 (Z)-3--2- (E)-2-
12.2,21212-1,,P12P33
12.22--4--3-4--5--2-3-- 3-4--3--6-
P212----2 4--3- 3--1- -4--3--2- 2S3R-2--3-
12.312.3.1
12.312.3.2 P53
12.312.3.3 (-CHOC=C
12.312.3.3-
12.312.3.4-
P234---18246810
12.4,,
8-13
12.4P214 123
12.4
12.5
C=O12.5
SN)--HCH12.5
-H12.5
12.512.5.1SP2SP3
12.512.5.1
12.512.5.1
12.512.5.11(-COCH3)HCNNaCN+H2SO4
12.512.5.11+
12.512.5.112--2-2--1--2-
12.512.5.1240%-
-1 2a b c HCN 12.512.5.12
12.512.5.12
12.512.5.12
12.512.5.1
12.512.5.11-
12.512.5.1
12.512.5.1
12.512.5.1
12.512.5.1
12-13-12.512.5.1
12.512.5.1
P-6
HCNNaHSO3
R-NH2R2C=N-R C6H5CH=NC6H5,12.512.5.2- H
Y=OH NH2 NHArNHCONH212.512.5.2-
12.512.5.2,:-
12.512.5.2pH=4.5
12.512.5.2
12.5-2,4- 2,4-12.5.2
12.512.5.2
P----
12.512.5.3Ag2OH2O2KMnO4CrO3
12.512.5.3 -6-66
12.512.5.3
12.512.5.3 - C=C -
12.512.5.3+2,3-
12.512.5.3
90-100%12.512.5.3-NO2-CN
LiAlH4 LiAlH4C=CCCTHF 12.512.5.31
12.512.5.3 1 NaBH4 KBH4
NaBH4 KBH41212.512.5.3 1 NaBH4 KBH4 LiAlH4
12.512.5.3 1
12.512.5.32
12.512.5.32-
12.512.5.32
1946-NaOH12.512.5.3218095%
-H12.512.5.33
12.512.5.33-H-H
12.512.5.33
P4---10111213
1NaHSO3 +NaHSO3 -224- + 24- 3 - + 4 +
1 -H-12.512.5.4-H1.-H-I-CpKa=19-20)
12.512.5.4-H1.2 -X2Cl2CHCl3 X2Br2CHBr3 X2I2CHI3 O3-IC-C
12.512.5.4-H1.2
CHI312.512.5.4-H1.2
,
12.512.5.4-H1.
NaOICHI3 NaOCl b. a. 12.5.4-H1.
12.512.5.4-H2.1 -H10%NaOH- -H
12.512.5.4-H2.1,----H
12.512.5.4-H2.1---
12.512.5.4-H2.1--
12.512.5.4-H2.1--
12.512.5.4-H 2.1--
-H-H-H12.512.5.4-H 2.
12.512.5.4-H 2.-H---
12.512.5.4-H 2.-H-H-H
12.5--H-C12.5.4-H 2.
-H12.512.5.4-H 2.3H3PO4
12.512.5.4-H 2.4 --H
12.512.5.4-H 2.4 -
P----1,1,1
12.6
12.712.7.1
12.712.7.1
12.712.7.1
12.712.7.2
P232
12.712.7.2
12.712.7.2
C=C
12.712.7.2 14-/
12.712.7.2 + 2H+ + 2e-
12.712.7.2
P233
12.712.7.3 910-
P233 910-
12.712.7.3 910- -I-C160-
12.712.7.3 910--
12.712.7.3 910-- P233
12.712.7.3 910-P234
P34---2012346781023,2425
Ca-ZnPVC UV