Indium(I) iodide-mediated chemo-, regio-, and stereoselective hydrotelluration of 2-alkyn-1-ol derivatives

被引:19
作者
Barros, OSD [1 ]
Lang, ES [1 ]
Peppe, C [1 ]
Zeni, G [1 ]
机构
[1] Univ Fed Santa Maria, Dept Quim, BR-97105900 Santa Maria, RS, Brazil
关键词
indium(I) iodide; vinylic tellurides; hydrotelluration; Markovnikov addition; stereoselectivity;
D O I
10.1055/s-2003-41006
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Indium(I) iodide promotes the rigorous chemo-, regio-, and stereoselective hydrotelluration of 2-alkyn-1-ol derivatives with diphenylditelluride. The Markovnikov adducts with stereochemistry corresponding to an anti addition of the tellurol constituents across the triple bond were obtained in good yields.
引用
收藏
页码:1725 / 1727
页数:3
相关论文
共 11 条
[1]  
Barros OSD, 2002, TETRAHEDRON LETT, V43, P7921
[2]   Synthesis of β-organotelluro vinylphosphine oxides by hydrotelluration of 1-alkynylphosphine oxides and their palladium-catalyzed cross-coupling with alkynes [J].
Braga, AL ;
Vargas, F ;
Zeni, G ;
Silveira, CC ;
de Andrade, LH .
TETRAHEDRON LETTERS, 2002, 43 (24) :4399-4402
[3]   Stereospecific formation of enynephosphonates via palladium-catalyzed cross-coupling reaction of β-organotelluro vinylphosphonates with alkynes [J].
Braga, AL ;
de Andrade, LH ;
Silveira, CC ;
Moro, AV ;
Zeni, G .
TETRAHEDRON LETTERS, 2001, 42 (49) :8563-8565
[4]   TOTAL CONTROL ON THE SYNTHESIS OF REGIO AND STEREOISOMERS OF VINYLIC TELLURIDES [J].
DABDOUB, MJ ;
CASSOL, TM .
TETRAHEDRON, 1995, 51 (47) :12971-12982
[5]   COORDINATION-COMPOUNDS OF INDIUM .42. THE INSERTION OF INDIUM(I) HALIDES INTO HOMONUCLEAR BONDS IN NON-AQUEOUS MEDIA [J].
PEPPE, C ;
TUCK, DG .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1984, 62 (12) :2798-2802
[6]  
Petragnani N., 1994, TELLURIUM ORGANIC SY
[7]  
Zeni G, 2002, SYNLETT, P975
[8]   Synthesis and anti-inflammatory activity of acetylenic thiophenes [J].
Zeni, G ;
Nogueira, CW ;
Panatieri, RB ;
Silva, DO ;
Menezes, PH ;
Braga, AL ;
Silveira, CC ;
Stefani, HA ;
Rocha, JBT .
TETRAHEDRON LETTERS, 2001, 42 (45) :7921-7923
[9]   New acetylenic furan derivatives:: synthesis and anti-inflammatory activity [J].
Zeni, G ;
Lüdtke, DS ;
Nogueira, CW ;
Panatieri, RB ;
Braga, AL ;
Silveira, CC ;
Stefani, HA ;
Rocha, JBT .
TETRAHEDRON LETTERS, 2001, 42 (51) :8927-8930
[10]  
Zeni G, 2001, SYNLETT, P1473