81020-61-3Relevant academic research and scientific papers
Dual [Fe+Phosphine] catalysis: Application in catalytic wittig olefination
Rommel, Susanne,Belger, Christian,Begouin, Jeanne-Marie,Plietker, Bernd
, p. 1292 - 1301 (2015)
Iron hydride complexes of the general formula P2Fe(NO)CO)H are highly active catalysts for the hydrosilylation of aldehydes or ketones and phosphine oxides. Depending on the solvent, the in situ reduction of the phosphine oxide can be faster than the corresponding hydrosilylation of a carbonyl group. This unusual activity was used within the context of catalytic Wittig olefination. Picture perfect: Iron hydride complexes of the general formula P2Fe(NO)CO)H are highly active catalysts for the hydrosilylation of aldehydes or ketones and phosphine oxides. Depending on the solvent, the in situ reduction of the phosphine oxide can be faster than the corresponding hydrosilylation of a carbonyl group. This unusual activity is used within the context of catalytic Wittig olefination. EWG=Electron-withdrawing group.
STEREOSELECTIVE SYNTHESIS OF (2Z)-α,β-UNSATURATED NITRILES VIA TANDEM CONDENSATION-DESULFONYLATION OF α-CYANOSULFONES WITH ALDEHYDES
Huang, Xian,Pi, Jin-Hong,Huang, Zhi-Zhen
, p. 177 - 182 (2007/10/02)
In the presence of sodium telluride, α-cyanosulfones undergo tandem condensation-desulfonylation reaction with aromatic aldehydes to give (2Z)-α,β-unsaturated nitriles with good stereoselectivity.
