Use of heterogenized dialdimine ligands in asymmetric transfer hydrogenation

Tetrahedron Asymmetry

Volumn 9, Issue 6, 1998, Pages 897-900

  Breysse, Emmanuelle ^a   Pinel, Catherine ^a   Lemaire, Marc ^a  

^a INST DE RECHERCHES SUR LA CATALYSE   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACETOPHENONE; IRIDIUM; LIGAND; MONOMER; POLYMER; STYRENE;

ARTICLE; CATALYSIS; CHIRALITY; CROSS LINKING; ENANTIOMER; EPOXIDATION; HYDROGENATION; OXIDATION REDUCTION REACTION; POLYMERIZATION; PRIORITY JOURNAL; SYNTHESIS;

EID: 0032571592     PISSN: 09574166     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0957-4166(98)00067-6     Document Type: Article

References (11)

1. Müller, D.; Umbricht, G.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232; Tanaka, H.; Ohta, T.; Noyori, R. Asymmetric Synthesis, Ojima, I., ed.; VCH: New York, 1993, pp. 1-33; Jacobson, E. N. Asymmetric catalytic epoxydation of unfunctionalised olefins, ibid.
2. Müller, D.; Umbricht, G.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232; Tanaka, H.; Ohta, T.; Noyori, R. Asymmetric Synthesis, Ojima, I., ed.; VCH: New York, 1993, pp. 1-33; Jacobson, E. N. Asymmetric catalytic epoxydation of unfunctionalised olefins, ibid.
3. Müller, D.; Umbricht, G.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232; Tanaka, H.; Ohta, T.; Noyori, R. Asymmetric Synthesis, Ojima, I., ed.; VCH: New York, 1993, pp. 1-33; Jacobson, E. N. Asymmetric catalytic epoxydation of unfunctionalised olefins, ibid.
4. ter Halle, R.; Bréhéret, A.; Schulz, E.; Pinel, C.; Lemaire, M. Tetrahedron: Asymmetry 1997, 8, 2101.
5. Jacobsen, E. N.; Zhang, W.; Muci, A. R.; Ecker, J. R.; Deng, L. J. Am. Chem. Soc. 1991, 113, 7063.
6. Nagata, T.; Sugi, K. D.; Yamada, T.; Mukaiyama, T. Synlett 1996, 1076.
7. Fujii, Y.; Matsutani, K.; Kikuchi, K. J. Chem. Soc., Chem. Commun. 1985, 415; Mendelson, W. L.; Holmes, M.; Dougherty, J. Synthetic Commun. 1996, 26, 601.
8. Fujii, Y.; Matsutani, K.; Kikuchi, K. J. Chem. Soc., Chem. Commun. 1985, 415; Mendelson, W. L.; Holmes, M.; Dougherty, J. Synthetic Commun. 1996, 26, 601.
9. Typical experiment (polymer 6): In a flask containing 15 mg of AIBN, a solution of 100 mg of 3a, 93 μL of styrene and 145 μL of divinylbenzene were added. The flask was flushed with argon, then it was closed and the polymerization was carried out at 50°C for 48 h. The solvent was removed in vacuo and the polymer was crushed, washed twice with isopropanol (30 mL) and dried in vacuo (m=160 mg, 56% yield).
10. Minutolo, F.; Pini, D.; Salvadori, P. Tetrahedron Lett. 1996, 37, 3375.
11. Pakucki, M.; Pospisil, P. J.; Zhang, W.; Jacobsen, E. N. J. Am. Chem. Soc. 1994, 116, 9333.