메뉴 건너뛰기




Volumn 73, Issue 22, 2008, Pages 9084-9093

Asymmetric hydrogenation of aromatic ketones catalyzed by the TolBINAP/DMAPEN-ruthenium(II) complex: A significant effect of N-substituents of chiral 1,2-diamine ligands on enantioselectivity

Author keywords

[No Author keywords available]

Indexed keywords

AMINES; CATALYSIS; CATALYSTS; CHEMICAL REACTIONS; COORDINATION REACTIONS; ELECTRON TRANSITIONS; ETHERS; HYDROGENATION; KETONES; LIGANDS; ORGANIC COMPOUNDS; RUTHENIUM; RUTHENIUM ALLOYS; RUTHENIUM COMPOUNDS;

EID: 56449085763     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo801863q     Document Type: Article
Times cited : (59)

References (56)
  • 1
    • 0000172128 scopus 로고    scopus 로고
    • Jacobsen, E. N, Pfaltz, A, Yamamoto, H, Eds, Springer: Berlin-Heidelberg, Germany
    • (a) Ohkuma, T.; Noyori, R. In Comprehensive Asymmetric Catalysis; Jacobsen, E. N., Pfaltz, A., Yamamoto, H., Eds.; Springer: Berlin-Heidelberg, Germany, 1999; Vol. 1, pp 199-246.
    • (1999) Comprehensive Asymmetric Catalysis , vol.1 , pp. 199-246
    • Ohkuma, T.1    Noyori, R.2
  • 3
    • 33947121464 scopus 로고    scopus 로고
    • 2nd ed, Beller, M, Bolm, C, Eds, Wiley-VCH: Weinheim, Germany
    • (c) Ohkuma, T.; Noyori, R. In Transition Metals for Organic Synthesis, 2nd ed.; Beller, M., Bolm, C., Eds.; Wiley-VCH: Weinheim, Germany, 2004; Vol. 2, pp 29-113.
    • (2004) Transition Metals for Organic Synthesis , vol.2 , pp. 29-113
    • Ohkuma, T.1    Noyori, R.2
  • 4
    • 84891035198 scopus 로고    scopus 로고
    • de Vries, J. G, Elsevier, C. J, Eds, Wiley-VCH: Weinheim, Germany
    • (d) Ohkuma, T.; Noyori, R. In The Handbook of Homogeneous Hydrogenation; de Vries, J. G., Elsevier, C. J., Eds.; Wiley-VCH: Weinheim, Germany, 2007; Vol. 3, pp 1105-1163.
    • (2007) The Handbook of Homogeneous Hydrogenation , vol.3 , pp. 1105-1163
    • Ohkuma, T.1    Noyori, R.2
  • 9
    • 56449088616 scopus 로고    scopus 로고
    • XylBINAP = 2,2′-bis(di-3,5-xylylphosphino)-1,1′-binaphthyl. DAIPEN = 1,1-di(4-anisyl)-2-isopropyl-1,2-ethylenediamine.
    • XylBINAP = 2,2′-bis(di-3,5-xylylphosphino)-1,1′-binaphthyl. DAIPEN = 1,1-di(4-anisyl)-2-isopropyl-1,2-ethylenediamine.
  • 22
    • 56449115938 scopus 로고    scopus 로고
    • For the (S)-TolBINAP-Ru chelate structure, see the ORTEP drawing in Figure 2. See also ref 4.
    • For the (S)-TolBINAP-Ru chelate structure, see the ORTEP drawing in Figure 2. See also ref 4.
  • 26
    • 33845376733 scopus 로고
    • For ammonium/π(aryl) interaction, see: a
    • For ammonium/π(aryl) interaction, see: (a) Meot-Ner, M.; Deakyne, C. A. J. Am. Chem. Soc. 1985, 107, 469-474.
    • (1985) J. Am. Chem. Soc , vol.107 , pp. 469-474
    • Meot-Ner, M.1    Deakyne, C.A.2
  • 33
    • 34250025202 scopus 로고    scopus 로고
    • DFT calculations of transition states in asymmetric hydrogenation of la with the TolBINAP/DPEN-Ru(II) catalyst also suggested the presence of an NH/π interaction, see: (a) French, S. A.; Di Tommaso, D.; Zanotti-Gerosa, A.; Hancock, F.; Catlow, C. R. A. Chem. Commun. 2007, 2381-2388.
    • DFT calculations of transition states in asymmetric hydrogenation of la with the TolBINAP/DPEN-Ru(II) catalyst also suggested the presence of an NH/π interaction, see: (a) French, S. A.; Di Tommaso, D.; Zanotti-Gerosa, A.; Hancock, F.; Catlow, C. R. A. Chem. Commun. 2007, 2381-2388.
  • 37
    • 56449128049 scopus 로고    scopus 로고
    • RuCl2[(5)-tolbinap, S,S)-dpen] has two d-chelate structures with both ligands. See ref 4
    • 2[(5)-tolbinap][(S,S)-dpen] has two d-chelate structures with both ligands. See ref 4.
  • 39
    • 0033533541 scopus 로고    scopus 로고
    • 3 catalysts modified by cinchonidine derivatives gave the alcohols in 81% and 89% ee, respectively, see: Studer, M.; Burkhardt, S.; Blaser, H.-U. Chem. Commun. 1999, 1727-1728.
    • 3 catalysts modified by cinchonidine derivatives gave the alcohols in 81% and 89% ee, respectively, see: Studer, M.; Burkhardt, S.; Blaser, H.-U. Chem. Commun. 1999, 1727-1728.
  • 44
    • 0000759992 scopus 로고    scopus 로고
    • 3N mixture selectively gave the syn alcohol. See: Murata, K.; Okano, K.; Miyagi, M.; lwane, H.; Noyori, R.; Ikariya, T. Org. Lett. 1999, 1, 1119-1121.
    • 3N mixture selectively gave the syn alcohol. See: Murata, K.; Okano, K.; Miyagi, M.; lwane, H.; Noyori, R.; Ikariya, T. Org. Lett. 1999, 1, 1119-1121.
  • 49
    • 56449093450 scopus 로고
    • Repulsive interaction between the filled p and d orbitals has also been postulated: Caulton, K. G
    • Repulsive interaction between the filled p and d orbitals has also been postulated: Caulton, K. G. New J. Chem. 1994, 18, 25-41.
    • (1994) New J. Chem , vol.18 , pp. 25-41
  • 50
    • 56449108402 scopus 로고    scopus 로고
    • A related theoretical study suggested that possibility to use H eq instead of Hax in the transition state, see ref 12e
    • ax in the transition state, see ref 12e.
  • 53
    • 0000192115 scopus 로고    scopus 로고
    • Reduction of 9a with potassium tri-sec-butylborohydride (K-Selectride), a bulky and nonchelation reducing agent, in ether at -78°C predominantly afforded anti-10a. See: Davis, F. A.; Haque, M. S.; Przeslawski, R. M. J. Org. Chem. 1989, 54, 2021-2024.
    • Reduction of 9a with potassium tri-sec-butylborohydride (K-Selectride), a bulky and nonchelation reducing agent, in ether at -78°C predominantly afforded anti-10a. See: Davis, F. A.; Haque, M. S.; Przeslawski, R. M. J. Org. Chem. 1989, 54, 2021-2024.
  • 54
    • 0343056688 scopus 로고
    • See for example:, Houben-Weyl, 4th ed, Helmchen, G, Hoffmann, R. W, Mulzer, I, Shaumann, E, Eds, Thieme: Stuttgart, Germany
    • See for example: Davis, A. P. In Methods of Organic Chemistry (Houben-Weyl), 4th ed.; Helmchen, G., Hoffmann, R. W., Mulzer, I., Shaumann, E., Eds.; Thieme: Stuttgart, Germany, 1995; Vol. E21d, pp 3988-4048.
    • (1995) Methods of Organic Chemistry , vol.E21d , pp. 3988-4048
    • Davis, A.P.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.