Asymmetric transfer hydrogenation of benzaldehydes

Organic Letters

Volumn 2, Issue 22, 2000, Pages 3425-3427

  Yamada, Issaku ^a   Noyori, Ryoji ^a  

^a NAGOYA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001034905     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol0002119     Document Type: Article

References (33)

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13. Unpublished results.
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23. -.
24. 1H NMR analysis of the MTPA esters. The inherent errors are considered to be within ±1%. Dale, J. A.; Mosher, H. S. J. Am. Chem. Soc. 1973, 95, 512-519.
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27. 1H NMR of benzylic proton of (R)-MTPA ester: S isomer, δ 5.31; R isomer, δ 5.36.
28. 5). For a similar complex, see: Hennig, M.; Püntener, K.; Scalone, M. Tetrahedron: Asymmetry 2000, 11, 1849-1958. Structural determination by ESI mass spectroscopy: Kenny, J. A.; Versluis, K.: Heck, A. J. R.; Walsgrove, T.; Wills, M. Chem. Commun. 2000, 99-100.
29. 5). For a similar complex, see: Hennig, M.; Püntener, K.; Scalone, M. Tetrahedron: Asymmetry 2000, 11, 1849-1958. Structural determination by ESI mass spectroscopy: Kenny, J. A.; Versluis, K.: Heck, A. J. R.; Walsgrove, T.; Wills, M. Chem. Commun. 2000, 99-100.
30. 11
31. Yamakawa, M.; Ito, H.; Noyori, R. J. Am. Chem. Soc. 2000, 122, 1466-1478.
32. Alonso, D. A.; Brandt, P.; Nordin, S. J. M.; Anderssen, P. G. J. Am. Chem. Soc. 1999, 121, 9580-9588.
33. 1H NMR of benzylic proton of (S)-MTPA ester: S isomer, δ 5.28; R isomer, δ 5.26.