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Volumn , Issue 10, 1996, Pages 1207-1211

Efficient enantioselective synthesis of methyl esters of α-unsubstituted β-hydroxy acids via asymmetric aldol-type addition of chiral boron enolates of (methylthio)acetic acid to aldehydes

Author keywords

[No Author keywords available]

Indexed keywords

HYDROXYACID;

EID: 0029847678     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1996-4365     Document Type: Article
Times cited : (7)

References (60)
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    • For recent literature on achiral boron enolates of methylene-active compounds, see the following references and those cited therein: (a) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 499. (b) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 2716. (c) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1992, 57, 3767. (d) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1993, 58, 147. (e) Ganesan, K.; Brown, H. C. J. Org. Chem. 1993, 58, 7162. (f) Ganesan, K.; Brown, H. C J. Org. Chem. 1994, 59, 2336. (g) Ganesan, K.; Brown, H. C. J. Org. Chem. 1994, 59, 7346.
    • (1992) J. Org. Chem. , vol.57 , pp. 499
    • Brown, H.C.1    Dhar, R.K.2    Ganesan, K.3    Singaram, B.4
  • 2
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    • For recent literature on achiral boron enolates of methylene-active compounds, see the following references and those cited therein: (a) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 499. (b) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 2716. (c) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1992, 57, 3767. (d) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1993, 58, 147. (e) Ganesan, K.; Brown, H. C. J. Org. Chem. 1993, 58, 7162. (f) Ganesan, K.; Brown, H. C J. Org. Chem. 1994, 59, 2336. (g) Ganesan, K.; Brown, H. C. J. Org. Chem. 1994, 59, 7346.
    • (1992) J. Org. Chem. , vol.57 , pp. 2716
    • Brown, H.C.1    Dhar, R.K.2    Ganesan, K.3    Singaram, B.4
  • 3
    • 0001103515 scopus 로고
    • For recent literature on achiral boron enolates of methylene-active compounds, see the following references and those cited therein: (a) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 499. (b) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 2716. (c) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1992, 57, 3767. (d) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1993, 58, 147. (e) Ganesan, K.; Brown, H. C. J. Org. Chem. 1993, 58, 7162. (f) Ganesan, K.; Brown, H. C J. Org. Chem. 1994, 59, 2336. (g) Ganesan, K.; Brown, H. C. J. Org. Chem. 1994, 59, 7346.
    • (1992) J. Org. Chem. , vol.57 , pp. 3767
    • Brown, H.C.1    Ganesan, K.2    Dhar, R.K.3
  • 4
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    • For recent literature on achiral boron enolates of methylene-active compounds, see the following references and those cited therein: (a) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 499. (b) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 2716. (c) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1992, 57, 3767. (d) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1993, 58, 147. (e) Ganesan, K.; Brown, H. C. J. Org. Chem. 1993, 58, 7162. (f) Ganesan, K.; Brown, H. C J. Org. Chem. 1994, 59, 2336. (g) Ganesan, K.; Brown, H. C. J. Org. Chem. 1994, 59, 7346.
    • (1993) J. Org. Chem. , vol.58 , pp. 147
    • Brown, H.C.1    Ganesan, K.2    Dhar, R.K.3
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    • For recent literature on achiral boron enolates of methylene-active compounds, see the following references and those cited therein: (a) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 499. (b) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 2716. (c) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1992, 57, 3767. (d) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1993, 58, 147. (e) Ganesan, K.; Brown, H. C. J. Org. Chem. 1993, 58, 7162. (f) Ganesan, K.; Brown, H. C J. Org. Chem. 1994, 59, 2336. (g) Ganesan, K.; Brown, H. C. J. Org. Chem. 1994, 59, 7346.
    • (1993) J. Org. Chem. , vol.58 , pp. 7162
    • Ganesan, K.1    Brown, H.C.2
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    • For recent literature on achiral boron enolates of methylene-active compounds, see the following references and those cited therein: (a) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 499. (b) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 2716. (c) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1992, 57, 3767. (d) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1993, 58, 147. (e) Ganesan, K.; Brown, H. C. J. Org. Chem. 1993, 58, 7162. (f) Ganesan, K.; Brown, H. C J. Org. Chem. 1994, 59, 2336. (g) Ganesan, K.; Brown, H. C. J. Org. Chem. 1994, 59, 7346.
    • (1994) J. Org. Chem. , vol.59 , pp. 2336
    • Ganesan, K.1    Brown, H.C.2
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    • For recent literature on achiral boron enolates of methylene-active compounds, see the following references and those cited therein: (a) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 499. (b) Brown, H. C.; Dhar, R. K.; Ganesan, K.; Singaram, B. J. Org. Chem. 1992, 57, 2716. (c) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1992, 57, 3767. (d) Brown, H. C.; Ganesan, K.; Dhar, R. K. J. Org. Chem. 1993, 58, 147. (e) Ganesan, K.; Brown, H. C. J. Org. Chem. 1993, 58, 7162. (f) Ganesan, K.; Brown, H. C J. Org. Chem. 1994, 59, 2336. (g) Ganesan, K.; Brown, H. C. J. Org. Chem. 1994, 59, 7346.
    • (1994) J. Org. Chem. , vol.59 , pp. 7346
    • Ganesan, K.1    Brown, H.C.2
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    • (c) Gennari, C.; Moresca, D.; Vieth, S.; Vulpetti, A. Angew. Chem. 1993, 105, 1717; Angew. Chem. Int. Ed. Engl. 1993, 32, 1618.
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    • It should be mentioned that chiral α-unsubstituted-β-hydroxy carboxylic acids are also accessible by aldol-type reactions of titanium enolates, 4e,11 by reductions 12 and by enzymatic reduction 13 of β-oxo esters and by Mukaiyama-type aldolization of sultam-derived O-silyl-N,O-ketene acetals. 14 (11) (a) Duthaler, R. O.; Herold, P.; Lottenbach, W.; Oertle, K.; Riediker, M. Angew. Chem. 1989, 101, 490; Angew. Chem. Int. Ed. Engl. 1989, 28, 495. (b) Cambie, R. C.; Coddington, J. M.; Milbank, J. B. J.; Pausler, M. G.; Rustenhoven, J. J.; Rutledge, P. S.; Shaw, G. L.; Sinkovich, P. I. Aust. J. Chem. 1993, 46, 583.
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    • It should be mentioned that chiral α-unsubstituted-β-hydroxy carboxylic acids are also accessible by aldol-type reactions of titanium enolates, 4e,11 by reductions 12 and by enzymatic reduction 13 of β-oxo esters and by Mukaiyama-type aldolization of sultam-derived O-silyl-N,O-ketene acetals. 14 (11) (a) Duthaler, R. O.; Herold, P.; Lottenbach, W.; Oertle, K.; Riediker, M. Angew. Chem. 1989, 101, 490; Angew. Chem. Int. Ed. Engl. 1989, 28, 495. (b) Cambie, R. C.; Coddington, J. M.; Milbank, J. B. J.; Pausler, M. G.; Rustenhoven, J. J.; Rutledge, P. S.; Shaw, G. L.; Sinkovich, P. I. Aust. J. Chem. 1993, 46, 583.
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    • 84970562924 scopus 로고
    • It should be mentioned that chiral α-unsubstituted-β-hydroxy carboxylic acids are also accessible by aldol-type reactions of titanium enolates, 4e,11 by reductions 12 and by enzymatic reduction 13 of β-oxo esters and by Mukaiyama-type aldolization of sultam-derived O-silyl-N,O-ketene acetals. 14 (11) (a) Duthaler, R. O.; Herold, P.; Lottenbach, W.; Oertle, K.; Riediker, M. Angew. Chem. 1989, 101, 490; Angew. Chem. Int. Ed. Engl. 1989, 28, 495. (b) Cambie, R. C.; Coddington, J. M.; Milbank, J. B. J.; Pausler, M. G.; Rustenhoven, J. J.; Rutledge, P. S.; Shaw, G. L.; Sinkovich, P. I. Aust. J. Chem. 1993, 46, 583.
    • (1993) Aust. J. Chem. , vol.46 , pp. 583
    • Cambie, R.C.1    Coddington, J.M.2    Milbank, J.B.J.3    Pausler, M.G.4    Rustenhoven, J.J.5    Rutledge, P.S.6    Shaw, G.L.7    Sinkovich, P.I.8
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    • A sulfenyl group in the α-position of a β-oxo ester or of a β-acetoxy ester promotes stereoselective enzymatic reactions. 13,16
    • A sulfenyl group in the α-position of a β-oxo ester or of a β-acetoxy ester promotes stereoselective enzymatic reactions. 13,16
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    • The absolute configuration was determined on the basis of optical rotation of 3-hydroxy-5-methylhexanoic acid. 11a
    • The absolute configuration was determined on the basis of optical rotation of 3-hydroxy-5-methylhexanoic acid. 11a
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    • For designing the si and re face of boron enolates 3, the rule proposed by Evans 21 was adopted as in the previous paper. 3b
    • For designing the si and re face of boron enolates 3, the rule proposed by Evans 21 was adopted as in the previous paper. 3b
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    • Morrison, J. D., Ed.; Academic Press: New York
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.