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Volumn 8, Issue 11, 1997, Pages 1735-1739

Dynamic kinetic resolution in the microbial reduction of α-monosubstituted β-oxoesters: The reduction of 2-carbethoxy-cycloheptanone and 2-carbethoxy-cyclooctanone

Author keywords

[No Author keywords available]

Indexed keywords

CYCLOALKANONE;

EID: 0031006995     PISSN: 09574166     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0957-4166(97)00171-7     Document Type: Article
Times cited : (30)

References (43)
  • 1
    • 0343301016 scopus 로고    scopus 로고
    • note
    • Part VI in the series "Dynamic kinetic resolution in the microbial reduction of α-monosubstituted β-oxoesters". Part V, see ref. 31.
  • 2
    • 12044253833 scopus 로고
    • For exhaustive reviews about the baker's yeast mediated reduction of β-oxoesters, see: Servi, S. Synthesis 1990, 1; Csuk, R.; Glänzer, B. I. Chem. Rev. 1991, 91, 49.
    • (1990) Synthesis , pp. 1
    • Servi, S.1
  • 3
    • 12044253833 scopus 로고
    • For exhaustive reviews about the baker's yeast mediated reduction of β-oxoesters, see: Servi, S. Synthesis 1990, 1; Csuk, R.; Glänzer, B. I. Chem. Rev. 1991, 91, 49.
    • (1991) Chem. Rev. , vol.91 , pp. 49
    • Csuk, R.1    Glänzer, B.I.2
  • 37
    • 0343680349 scopus 로고    scopus 로고
    • Cis/trans ratios (by GC analysis, see ref. 37) for the reduction of 1 and 2: 46/54 and 78/22 respectively
    • Cis/trans ratios (by GC analysis, see ref. 37) for the reduction of 1 and 2: 46/54 and 78/22 respectively.
  • 38
    • 0343244770 scopus 로고    scopus 로고
    • note
    • Flexibond™ OV-1701 capillary column (Pierce Chem. Co, 15 m × 0.25 mm), 135°C, ret. times: 3, 7.08 min; 5, 8.41 min; 4, 12.4 min; 6, 13.7 min.
  • 39
    • 0343244771 scopus 로고    scopus 로고
    • note
    • OV1701 capillary column, 135°C (10 min) then 135-170°C (2°C/min), ret. times: 3, 32.6 min; ent-3, 32.9 min; ent-5, 34.0 min; 5, 34.4 min. BP20 capillary column (SGE, 25 m × 0.25 mm), 160°C (20 min) then 160-190°C (4°C/min): ent-4, 51.2 min; 4, 51.8 min; ent-6, 54.4 min; 6, 55.2 min.
  • 40
    • 0343244769 scopus 로고    scopus 로고
    • note
    • H1H2=7 Hz.
  • 41
    • 37049074383 scopus 로고
    • Enantiomers of cis-and trans-hydroxyesters 3 and 5 have been occasionally reported in the literature (Xie, Z.-F; Nakamura, I.; Suemune, H.; Sakai, K. J. Chem. Soc., Chem. Commun. 1988, 966, cited in Kitamura, M.; Ohkuma, T.; Tokunaga, M.; Noyori, R. Tetrahedron: Asymmetry 1990, 1, 1), but without any optical rotation measurement, and without clear and justified stereochemical assignments. However, the levorotatory optical rotations attributed to the 1R-isomers in the referred paper are in agreement with our results.
    • (1988) J. Chem. Soc., Chem. Commun. , pp. 966
    • Xie, Z.-F.1    Nakamura, I.2    Suemune, H.3    Sakai, K.4
  • 42
    • 0001773245 scopus 로고
    • Enantiomers of cis-and trans-hydroxyesters 3 and 5 have been occasionally reported in the literature (Xie, Z.-F; Nakamura, I.; Suemune, H.; Sakai, K. J. Chem. Soc., Chem. Commun. 1988, 966, cited in Kitamura, M.; Ohkuma, T.; Tokunaga, M.; Noyori, R. Tetrahedron: Asymmetry 1990, 1, 1), but without any optical rotation measurement, and without clear and justified stereochemical assignments. However, the levorotatory optical rotations attributed to the 1R-isomers in the referred paper are in agreement with our results.
    • (1990) Tetrahedron: Asymmetry , vol.1 , pp. 1
    • Kitamura, M.1    Ohkuma, T.2    Tokunaga, M.3    Noyori, R.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.