Tetrahedron

Siloxyallenes revisited. A useful functional intermediate for the synthesis of (Z)-β-branched Morita–Baylis–Hillman type adducts and (Z)-chalcones

K Yoshizawa, T Shioiri

Index: Yoshizawa, Kazuhiro; Shioiri, Takayuki Tetrahedron, 2007 , vol. 63, # 27 p. 6259 - 6286

Full Text: HTML

Citation Number: 20

Abstract

Siloxyallenes proved to be a useful functional intermediate in the preparation of (Z)-β- branched Morita–Baylis–Hillman type adducts by the reaction of aldehydes with silylacetylenes or siloxypropynes. Various (Z)-chalcones were stereoselectively synthesized from siloxypropynes via siloxyallenes.

Related Articles:

Dutch resolution: separation of enantiomers with families of resolving agents. A status report

[Kellogg, Richard M.; Nieuwenhuijzen, Jose W.; Pouwer; Vries, Ton R.; Broxterman, Quirinus B.; Grimbergen, Reinier F.P.; Kaptein, Bernard; La Crois, Rene M.; De Wever, Ellen; Zwaagstra, Karen; Van Der Laan, Alexander C. Synthesis, 2003 , # 10 p. 1626 - 1638]

Palladium-catalyzed and copper-mediated cross-coupling reaction of aryl-or alkenylboronic acids with acid chlorides under neutral conditions: efficient synthetic …

[Ogawa, Daisuke; Hyodo, Keita; Suetsugu, Masato; Li, Jing; Inoue, Yoshiaki; Fujisawa, Mamoru; Iwasaki, Masayuki; Takagi, Kentaro; Nishihara, Yasushi Tetrahedron, 2013 , vol. 69, # 12 p. 2565 - 2571]

Continuous-flow hydration–condensation reaction: Synthesis of α, β-unsaturated ketones from alkynes and aldehydes by using a heterogeneous solid acid …

[Rueping, Magnus; Bootwicha, Teerawut; Baars, Hannah; Sugiono, Erli Beilstein Journal of Organic Chemistry, 2011 , vol. 7, p. 1680 - 1687]

A one-pot silyl-Reformatsky olefination

[Smith, James M.; Greaney, Michael F. Tetrahedron Letters, 2007 , vol. 48, # 49 p. 8687 - 8690]

A palladium catalyzed atom-efficient cross-coupling reactivity of triarylbismuths with α, β-unsaturated acyl chlorides

[Rao, Maddali L.N.; Venkatesh, Varadhachari; Jadhav, Deepak N. Journal of Organometallic Chemistry, 2008 , vol. 693, # 15 p. 2494 - 2498]

More Articles...