1)酸做酰氯时催化; SOCl 2,DMF F
toluen
WO2006/59458 A1,2006 ;
2)羟基、巯基做氯时催化
N Cl SOCI 2,DMF chloroform
1.催化剂;
F
N Cl
EP2018863 A1,2009
1)芳环上的卤代化合物上醛基;
O NO.、 , n-BuLi,THF
O—N
Br - OHC Journal of Medici nal Chemistry, 2004 , vol. 47, # 20 p. 4829 - 4837
2)链烃卤代化合物上醛基 mag Br CHO O nesium + O . N....
2.做醛基;
、
O THF O
Tetrahedro n, 1992 , vol. 48,
# 45 p. 9951 - 9966
O「N ...
CHO
3)芳环直接上醛基;
DMF,POCl 3
O . . N ...
N
CHO
EP1348706 A1,2003 ; 4)杂环上醛基;
WO2007/67416 A2, 2007 ; 5)和羰基反应生成醛基;
O
■+
XX
Cl
CHO
1 DMF,POCl 3 _ DCM
WO2004/9582 A1,2004 ;
3. 1)芳环上卤代上做氰基
n-BuLi,NH 3,l2
THF
Synl ett, 2010 , # 10 p. 1562 -1566
Tetrahedro n, 2011 , vol. 67, # 5 p. 958 -964
2)杂环上氰基
n-BuLi,NH 3,I2
---------------------------------------------------------------------------- b-
THF
Tetrahedron, 2011 , vol. 67, # 5 p. 958 -964 Synl ett, 2010 , # 10 p. 1562 -1566
4.与炔烃反应生成炔醛
n-BuLi
\"Si
diethyl ether
— Si
Tetrahedr on Letters,
1995 , vol. 36, # 3 p. 401 -404
5.增长碳链
1)LDA,THF 2)MeOH,NaBH 4
US2011/92537 A1,2011 ; EP2311823 A1,2011 ;
6.成环
1)咪唑环;
O
Syn thetic Commu ni catio ns, 2009 , vol. 39, # 2 p. 316 - 324 2)
苯并吡啶环;
H
O N
I
POCl O-.N、.
DCE
7.其他
NH DMF,POBr 3
DCM
O
n-BuLi, diethylamine
O . . . N
THF
US2006/100440 A1,2006 ; Cl
O
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