A simple one-pot reaction to the bis-dibenzo[b,f][1,5]diazocines:: Useful precursors of novel macrocycles

被引：5
|
作者：
Cheng, Y [1 ]
Wang, B
Meth-Cohn, O
机构：
[1] Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China
[2] Univ Sunderland, Dept Chem, Sunderland SR1 3SD, England
来源：
SYNTHESIS-STUTTGART | 2003年 / 18期
关键词：
8,8 '-bis-5,6,11,12-tetrahydrodibenzo[b,f][1,5]diazocines; N; '-tetramethylbiphenyldiamine; N-methylformanilides; Vilsmeier's reagent; 't-amino effect';
D O I：
10.1055/s-2003-42448
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The title compounds, namely 8,8'-bis-5,6,11,12-tetrahydrodibenzo[b,f][1,5]diazocines, have been synthesized in 36-81% yields through a one-pot reaction by treatment of N,N,N',N'-tetramethylbiphenyldiamine with the Vilsmeier's reagents derived from substituted N-methylformanilides and POCl3. This was another application of 't-amino effect' in the synthesis of eight-membered ring systems. These products are designed as the precursors of novel macrocycles.
引用
收藏
页码：2839 / 2843
页数：5
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