1' C6H5MgBr - PowerPoint PPT Presentation

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1' C6H5MgBr

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?????? ????? ????? ????? 1,4 ??? ??????? (?? ????????) ... Linear conjugation. ????? ?????. cross conjugation. quinolidine. ?????. Et3N, -Et3NH Cl- Zn - ZnBr2 ... – PowerPoint PPT presentation

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Title: 1' C6H5MgBr


1
?????? ??????? ????? ?????? ????? 1,4
1. C6H5MgBr
2. H3O
?????? ????? ????? ????? 1,4 ??? ??????? (??
????????) ?????
2 RLi CuI ? R2CuLi LiI
???? ????? ???? ????? ?? ?????? ?????? In situ
2
???????
LiAlH4 ?
???????? ?? ?????? ?????? ?? ?????? ?????????
????? ????? ???? ??? ?? ???? ???????
????? ?? ?????? ?????????? ???? ?? ?? ???? ?????.
????? ????????? ???? ?????.
???????
3
????? ?????? ?? ???? ???? (?????? ??????) ?????
?? ????? ????
H2, 5 Pd/C
4
?????? ?????????? ?,? ?? ??????
?????? ????? ?? ??????, ?? ????? ????? ????? ????
????????? ??????? ?-1 ??"?).
????? ????? ????? ???? ???? ?????? ??????
????? ?????? Linear conjugation
????? ????? cross conjugation
5
quinolidine
6
?????
Et3N, -Et3NHCl-
Zn
- ZnBr2
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