145655-27-2Relevant academic research and scientific papers
Novel reductive dimerization cyclization of 1,1-dicyanoalkenes mediated by zinc in aqueous media
Wang, Lei,Zhang, Yongmin
, p. 3269 - 3277 (1998)
Zinc-mediated reductive dimerization cyclization of 1,1-dicyanoalkenes 1 occurs to give functionalized cyclopentenes 2(cis) and 3(trans) in good yields under saturated aqueous NH4Cl-THF solution at room temperature 3 is major product.
Metallic samarium promoted reductive dimerization cyclization of gem- diactivated alkenes, reductive debromination of vic-dibromides, and reduction of sodium alkyl thiosulfates in aqueous media
Wang, Lei,Zhang, Yongmin
, p. 10695 - 10712 (2007/10/03)
In saturated NH4Cl (aq.)-THF solution at room temperature, metallic samarium promoted reductive dimerization cyclization of gem-diactivated alkenes, reductive debromination of vic-dibromides, and reduction of sodium alkyl thiosulfates occur to afford corresponding functionalized cyclopentenes, (E)-alkenes, and disulfides. respectively in good yield. Only sub-stoichiometric quantities of samarium are employed in the former reactions and the trans- or trans,trans-form isomer is the majority product of the polysubstituted cyclopentene products.
Novel reductive coupling cyclization of 1,1-dicyanoalkenes promoted by metallic samarium in aqueous media
Wang, Lei,Zhang, Yongmin
, p. 5257 - 5260 (2007/10/03)
The reductive coupling cyclization of 1,1-dicyanoalkenes was performed with metallic samarium in saturated aqueous NH4Cl-THF solution at room temperature. Sub-stoichiometric quantities of samarium could be employed and trans-isomer was the majo
Titanium(III) Chloride Mediated Reduction of Dicyanoalkenes
Sera, Akira,Tsuzuki, Toshihiro,Satoh, Eishi,Itoh, Kuniaki
, p. 3068 - 3071 (2007/10/02)
The reaction of substituted dicyanoalkenes with aqueous titanium(III) chloride was examined.The dicyanoalkenes, which showed irreversible reduction characteristics on cyclic voltammograms, (typically, 2-cyano-3-phenylpropenenitrile), afforded cyclized and
Electro-organic Reactions. Part 26. The Cathodic Reduction of Dicyanoethylene Derivatives; Competition between Hydrogenation and Hydrodimerisation
Clarke, Norman C.,Runciman, Peter J. I.,Utley, James H. P.,Landquist, Justus K.
, p. 435 - 440 (2007/10/02)
Dicyanoethylene derivatives, and related compounds, undergo smooth cathodic reduction to give the products of hydrogenation (2 F mol-1), hydrodimerisation (1 F mol-1), or a mixture of both.The product distribution depends crucially u
