Triazolopyridines 23.: Synthesis of 5,5′-bi[1,2,3]triazolo[5,1-a]isoquinoline

被引:6
作者
Abarca, B [1 ]
Ballesteros, R [1 ]
Gay, B [1 ]
Domínguez, JR [1 ]
机构
[1] Univ Valencia, Fac Farm, Dept Quim Organ, Avda Vicente Andres Estelles S-N, Valencia 46100, Spain
关键词
bitriazoloisoquinolines; triazoloisoquinolines; lithiation reaction; self-coupling and cross-coupling reactions;
D O I
10.3998/ark.5550190.0005.406
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
5,5'-Bi[1,2,3] triazolo[5,1-a] isoquinoline 6 has been synthesised from [1,2,3] triazolo[5,1-a] isoquinoline 5 by four procedures, dimerisation by LDA, Stille and Suzuki self-coupling reactions, and Suzuki cross-coupling reaction. The last is the best. Compound 6 gives 1,1'-bi(acetoxymethyl)-3,3'-biisoquinoline 10 by triazolo ring opening by acetic acid.
引用
收藏
页码:42 / 47
页数:6
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