213314-18-2Relevant academic research and scientific papers
Optically active phosphine derivative having at least two vinyl groups, polymer produced using the same as monomer, and transition metal complexes of these
-
, (2008/06/13)
A 2′-diarylphosphino-1,1′-biphenylen-2-yloxy(6,6′-divinyl-1,1′-binaphthalene-2,2′-diyloxy)phosphine derivative is disclosed, which is represented by general formula (I): wherein Ar is an optionally substituted phenyl or naphthyl; R1and R2
Phosphine derivative and polymer thereof and transition metal complex comprising the same
-
, (2008/06/13)
Disclosed are a phosphine derivative represented by formula (I): wherein Ar represents a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group, a transition metal complex comprising the phosphine derivative or a polyme
Optically active phosphine derivative having vinyl group, polymer produced using the same as monomer, and transition metal complexes of these
-
, (2008/06/13)
A 6-vinyl-2'-diarylphosphino-1,1'-binaphthalen-2-yloxy(biphenylene-2,2'-diyloxy)phosphine derivative is disclosed, which is represented by general formula (I): wherein Ar is an optionally substituted phenyl or naphthyl; R1 and R2 each independently is a h
Asymmetric hydroformylation of olefins in highly crosslinked polymer matrixes
Nozaki, Kyoko,Shibahara, Fumitoshi,Itoi, Yohei,Shirakawa, Eiji,Ohta, Tetsuo,Takaya, Hidemasa,Hiyama, Tamejiro
, p. 1911 - 1918 (2007/10/03)
When polymer-immobilized chiral phosphine-phosphite-Rh(I) complexes were used, the asymmetric hydroformylation of styrene gave 2- and 3- phenylpropanals with a substrate/catalyst ratio of 2000, iso/normal ratios of 84/16 to 89/11, and 89% R enantiomeric excess of 2-phenylpropanal; these results were at the highest level in catalytic activity, regio-, and enantioselectivities. Recovery-reuse of the catalyst was examined. Asymmetric hydroformylation of vinyl acetate, (Z)-2-butene, and 3,3,3-trifluoropropene was also successfully performed with the polymer-supported catalysts.
