39600-68-5Relevant academic research and scientific papers
Stereoselective Synthesis of Terminal 1,3-Butadienes by the Condensation Reaction of Aldehydes and Ketones with the γ-Trimethylsilyl-Substituted Allylboranes
Wang, Kung K.,Liu, Chin,Gu, Yu Gui,Burnett, Friedrich N.,Sattsangi, Prem D.
, p. 1914 - 1922 (2007/10/02)
Allylboranes 7-12, readily prepared from allenylsilanes 1-6 by hydroboration with 9-borabicyclononane, smoothly condense with aldehydes and ketones to afford, after basic or acidic workup to promote the Peterson olefination reaction, a variety of t
Stereoselective Synthesis of (Z)- and (E)-1,3-Alkadienes from Aldehydes Using Organotitanium and Lithium Reagents
Ikeda, Yoshihiko,Ukai, Junzo,Ikeda, Nobuo,Yamamoto, Hisashi
, p. 723 - 730 (2007/10/02)
titanium reagent generated easily from allyldiphenylphosphine condenses with aldehydes to give (Z)-1,3-alkadienes in a highly regio- and stereoselective manner.In contrast, lithiated allyldiphenylphosphine oxide condenses with aldehydes to give (E)-1,3-alkadienes directly and stereoselectively in good yield.Similarly, lithiated (1-buten-3-yl)diphenylphosphine oxide condenses with aldehydes to give (E)-3-methyl-1,3-alkadienes.
DIRECT, STEREOSELECTIVE SYNTHESIS OF EITHER E- OR Z-1,3-DIENES
Ukai, Junzo,Ikeda, Yoshihiko,Ikeda, Nobou,Yamamoto, Hisashi
, p. 4029 - 4032 (2007/10/02)
New synthetic methods for the preparation of Z- or E-1,3-dienes are described.
