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Yunnan University

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Title: Author: paige001 Last modified by: AAA Created Date: 12/11/2005 1:25:40 PM Document presentation format: – PowerPoint PPT presentation

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Title: Yunnan University


1
????
Yunnan University
??????? ?????????????
2
  • ??????
  • ????????????????
  • ???????,??????????????
  • ?????????,?????????
  • ?????????????
  • ???????
  • ????????????????????

3
11-1 ??????????????
? ? ? ?
11-2 ????????????????
11-3 ????????
11-4 ????????
11-5 ??????
11-6 ??????(??)
11-7 ????????
4
11.1 ????????????
1. ????
5
?????
6
?????
??????O??
????????C??
7
2?? ?
1).?????????????
2).???????????
3).?????????
4).?????
3?????
1).???????????????
2).??????????????????? ??????????
3).????????????????????
8
1.1.1 ????
9
(2) ???????????????
10
11.1.2 IUPAC ???
11
(No Transcript)
12
11.2 ???????
13
11.3 ??????
CC ?? ????? ??,????? ????? CO ???????
?R-OH,?????????? ??
14
  • ?????????????

15
11.3 ????????????
  • ????????

16
1. ??????????
1)?HCN
???
CN???????????????
17
? ?HCN?????
  • ???? HCHO gtRCHO gt?
  • ???? HCHO gtRCHO RCHO gtR2CO
  • ??? gt??????

? ????????????????????
? ???????????????????? ?????,???????????
18
  • 2).?Grignard?????

19
? ????????
? ????????????????, ?????????
? ?????????????,?RLi? ?????
20
??
21
3).?????????
?1
22
?2
23
2.??N???????(p337)
  • ?N????NH3???????????????????,??????
  • ?????
  • ??1? ??, 2 ????? RN-R

24
??????????
H2NZ Z OH ?? NH2 ?
NHC6H5 ?? NHCONH2 ??? R'
?
? ?????
? ??
25
?????????
??????
26
??a.????????????? b.????????
c.  ??????? ?
????????47? ????????90?
?????????????????,??????????
27
  • ??????????-??,?????(schiffs base)
  • ???????
  • ?????(schiff?)????,????
  • ?????(schiff?)???
  • schiff? ??????,???????,??????
  • schiff? ????????,???????

28
  • ??????????????????????????,????????????
  • ?????2,4-??????? ?????
  • ???11.2
  • ???(Backmann)????????
  • ??????????????????????????????????????????????,???
    ?????????????????????????

29
Backmann??????
  • ?????,????????,????????,???????????????????????,??
    ???????????????

30
  • ????????????,???????????,??

31
  • Backmann????

32
3. ???(O)???????
  • ???????H2O,ROH????????????????C?N?????
  • (1)?????
  • ??????????,???????????????,????????--
    ?????(gem-diols)

33
  • ????
  • A ??????
  • B ??????,??????(?????)
  • C ???????? ?-????????????
  • ????
  • ?????????????,??????????,???????,??????(?p341)

34
(2) ???? (???????)
? ???????
? ????????,????????
? ????????????????????? ??,??????????????
35
? ???????????
36
4. ??????????
  • ?????????
  • ???????? ? or ????8?C??????????????,?????????????

? ??
? ?????????8???????
37
? ??????????????????
? ?????????????????
38
????????
A ???????????
1.????
2.??
39
3.?????????
? ????
a.???C??????(-I,-C)?,?????,?
??C?????????,????C??????, ???????????
b.???C???????(I,C)?,????C?? ??????,??????????
? ????
RCHO gt ArCHO RCHO gt RCOR
? ??????????????,Kc???
? ??
HCHO gt RCHO gt ArCHO gt CH3COCH3 gt RCOCH3 gt ArCOCH3
40
3.?????????
? ????
a.???C??????(-I,-C)?,??? ??,???C?????????,????
C??????,???????????
b.???C???????(I,C)?,??? ?C????????,??????????
41
? ????
RCHO gt ArCHO RCHO gt RCOR
? ????
??????????,Kc???
? ??
HCHO gt RCHO gt ArCHO gt CH3COCH3 gt RCOCH3 gt ArCOCH3
42
????????
B???H?R?Ar?OH?NHR?NHAr?
43
???? ?? (p366-367)
  • 3(1,2,3,4,5,6)
  • 4(1,2,3,4,5,7)
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