Free radical cyclization of 1,3-dicarbonyl compounds mediated by manganese(III) acetate with alkynes and synthesis of tetrahydrobenzofurans, naphthalene, and trifluoroacetyl substituted aromatic compounds

被引：39

作者：

Alagoz, O ^{[1
]}

Yilmaz, M ^{[1
]}

Pekel, AT ^{[1
]}

机构：

[1] Ankara Univ, Dept Chem, Sci Fac, TR-06100 Ankara, Turkey

来源：

SYNTHETIC COMMUNICATIONS | 2006年 / 36卷 / 08期

关键词：

benzofuran; benzothien; 1; 3-dicarbonyl; free radical cyclization; furan; manganese(III) acetate; naphthalene; trifluoroacetyl;

D O I：

10.1080/00397910500501516

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Furan derivatives were obtained from radical cyclizations of 1,3-dicarbonyl compounds mediated by Mn(OAc)(3) with phenyl acetylene 2a (14-66% yields). Naphthalene derivates 4a and 4b were produced in the treatments with 2a. In addition to these, trifluoroacetyl substituted naphthalene 4c, benzofuran 4d, and benzothien 4e were obtained in the reactions of trifluoromethyl-1,3-dicarbonyls (1 g-i) with 2a.

引用

页码：1005 / 1013

页数：9

共 29 条

[1] GENERAL-SYNTHESIS OF POLYFUNCTIONALIZED FLUOROMETHYLENEKETONE RETROAMIDES AS POTENTIAL INHIBITORS OF THROMBIN [J].