Reaction of benzyne with styrene oxide:: Insertion of arynes into a C-O bond of epoxides

被引:35
作者
Beltran-Rodil, Sandra [1 ]
Pena, Diego [1 ]
Guitian, Enrique [1 ]
机构
[1] Univ Santiago de Compostela, Fac Quim, Dept Quim Organ, Santiago De Compostela 15782, Spain
关键词
arynes; epoxides; furans; insertions; ring expansion;
D O I
10.1055/s-2007-977460
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Benzyne inserts into one of the C-O bonds of styrene oxide to form a dihydrobenzofuran as the major product together with five other reaction products. A detailed study of the reaction mixture clarified an intriguing forty-year-old personal communication from Stiles and Haag.
引用
收藏
页码:1308 / 1310
页数:3
相关论文
共 13 条
[1]   RADICAL IONS IN PHOTOCHEMISTRY .19. 1,N-RADICAL IONS - THE PHOTOSENSITIZED (ELECTRON-TRANSFER) FORMATION OF 1,5-RADICAL CATIONS [J].
ARNOLD, DR ;
FAHIE, BJ ;
LAMONT, LJ ;
WIERZCHOWSKI, J ;
YOUNG, KM .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1987, 65 (12) :2734-2743
[2]   FLUORIDE-INDUCED 1,2-ELIMINATION OF ORTHO-TRIMETHYLSILYLPHENYL TRIFLATE TO BENZYNE UNDER MILD CONDITIONS [J].
HIMESHIMA, Y ;
SONODA, T ;
KOBAYASHI, H .
CHEMISTRY LETTERS, 1983, (08) :1211-1214
[3]  
Hoffmann R.W., 1967, DEHYDROBENZENE CYCLO
[4]   Preparation of functionalized aryl magnesium reagents by the addition of magnesium aryl thiolates and amides to arynes [J].
Lin, WW ;
Sapountzis, I ;
Knochel, P .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (27) :4258-4261
[5]   Intermolecular C-N addition of amides and S-N addition of sulfinamides to arynes [J].
Liu, ZJ ;
Larock, RC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (38) :13112-13113
[6]  
Peña D, 2002, SYNTHESIS-STUTTGART, P1454
[7]   Insertion of arynes into σ bonds [J].
Pena, Diego ;
Perez, Dolores ;
Guitian, Enrique .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (22) :3579-3581
[8]  
STILES M, 1962, J ORG CHEM, V27, P4715
[9]  
Stiles M., COMMUNICATION, P178
[10]   The direct acyl-alkylation of arynes [J].
Tambar, UK ;
Stoltz, BM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (15) :5340-5341