P2O5-MsOH mediated regioselective diaroylation of 2,2′-dimethoxy-1,1′-binaphthyl

被引：13
|
作者：
Maeyama, K [1 ]
Ogura, K
Okamoto, A
Sakurai, K
Yoshida, Y
Ogino, K
Yonezawa, N
机构：
[1] Tokyo Univ Agr & Technol, Dept Organ & Polymer Mat Chem, Tokyo, Japan
[2] Toyo Univ, Dept Appl Chem, Kawagoe, Saitama 350, Japan
[3] Tokyo Univ Agr & Technol, Grad Sch Bioapplicat & Syst Engn, Tokyo, Japan
来源：
SYNTHETIC COMMUNICATIONS | 2004年 / 34卷 / 17期
关键词：
2,2 '-dimethoxy-1,1 '-binaphthyl; direct condensation; phosphorous pentoxide-methanesulfonic acid; regioselective diarylation;
D O I：
10.1081/SCC-200028641
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Phosphorus pentoxide-methanesulfonic acid (P2O5-MsOH) mediated electrophilic aromatic substitution diaroylation of 2,2'-dimethoxy-1,1'-binaphthyl (1) with several aromatic carboxylic acids (3) proceeds to afford 6,6'-diaroylated adducts (4) as single regioisomers.
引用
收藏
页码：3243 / 3250
页数：8
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