Study of ligand and base effects on enantioselective allylation catalyzed by Pd(0) phosphine complexes in [bmim][PF6] ionic liquid
Kmentova, I; Gotov, B; Solcaniova, Eva; Toma, S
| HERO ID | 4932993 |
|---|---|
| In Press | No |
| Year | 2002 |
| Title | Study of ligand and base effects on enantioselective allylation catalyzed by Pd(0) phosphine complexes in [bmim][PF6] ionic liquid |
| Authors | Kmentova, I; Gotov, B; Solcaniova, Eva; Toma, S |
| Journal | Green Chemistry |
| Volume | 4 |
| Issue | 2 (2002) |
| Page Numbers | 103-106 |
| Abstract | Enantioselective Pd-catalyzed allylic substitution of ()-()-1,3-diphenyl-3-acetoxyprop-1-ene with dimethyl malonate was studied in 3-butyl-1-methylimidazolium hexafluorophosphate ([bmim][PF]) as an ionic liquid. The reactions were catalyzed by Pd() complexes of three homochiral ferrocenylphosphine ligands, (,)-iPr-Phosferrox, (,)-iPr-Phosferrox, (,)-BCyPFA and ()-BINAP. Potassium carbonate and bis(trimethylsilyl)acetamide (BSA)/AcOK were tested as the bases and simple optimization of the reaction procedure was performed. Experiments with other soft nucleophiles also were carried out under optimized conditions. |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Keyword | green development; Potassium |