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0041906332
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For reviews see: (a) Jung, M. E. Tetrahedron 1976, 32, 1-31. (b) Gawley, R. E. Synthesis 1976, 777-794.
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0002063717
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Buchsacher, P.; Fürst, A. Org. Synth. 1984, 63, 37-43. For the [5,6]- bicyclo enedione 97% ee is obtained: Cohen, N. Acc. Chem. Res. 1976, 9, 412-417. Hajos, Z. G.; Parrish, D. R. Org. Synth. 1984, 63, 26-36.
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Buchsacher, P.; Fürst, A. Org. Synth. 1984, 63, 37-43. For the [5,6]-bicyclo enedione 97% ee is obtained: Cohen, N. Acc. Chem. Res. 1976, 9, 412-417. Hajos, Z. G.; Parrish, D. R. Org. Synth. 1984, 63, 26-36.
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0002262097
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Buchsacher, P.; Fürst, A. Org. Synth. 1984, 63, 37-43. For the [5,6]- bicyclo enedione 97% ee is obtained: Cohen, N. Acc. Chem. Res. 1976, 9, 412-417. Hajos, Z. G.; Parrish, D. R. Org. Synth. 1984, 63, 26-36.
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0003942864
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Wiley: New York, Chapter 12
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For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326- 2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634- 636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261- 4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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Wilen, S.H.2
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Wiley: New York
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For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326- 2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634- 636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261- 4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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0344918613
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Houben Weyl: Stuttgart
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For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326- 2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634- 636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261- 4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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84985502069
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For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326- 2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634- 636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261- 4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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Houben Weyl: Stuttgart
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For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326- 2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634- 636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261- 4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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Fox, D.2
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0001602290
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For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326-2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634- 636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261- 4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326- 2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634-636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261- 4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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0002524474
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For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326- 2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634- 636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261- 4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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Trost, B.M.1
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15
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0000412225
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-
and references cited therein
-
For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326- 2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634- 636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261-4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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Minuti, L.1
Radics, L.2
Taticchi, A.3
Venturini, L.4
Wenkert, E.5
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16
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0001068768
-
-
For reviews of other (asymmetric) annulation methodology, see: Eliel, E. L.; Wilen, S. H. Stereochemistry of Organic Compounds; Wiley: New York, 1994; Chapter 12. Noyori, R. Asymmetric Catalysis in Organic Synthesis; Wiley: New York, 1994. Annulation via the addition of allylsilanes: Schinzer, D. Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; p 2087. Catalytic annulation via [3+2] cycloaddition: Trost, B. M. Angew. Chem., Int. Ed. Engl. 1986, 25, 1-20. Binger, F.; Fox, D.; Methods of Organic Chemistry; Houben Weyl: Stuttgart, 1996; Vol. E21, p 3055. Cyclopentannulation: Trost, B. M.; Chan, D. M. T. J. Am. Chem. Soc. 1983, 105, 2326- 2335. Huart, C.; Ghosez, L. Angew. Chem., Int. Ed. Engl. 1997, 36, 634- 636. Cycloisomerizations: Trost, B. M. Acc. Chem. Res. 1990, 23, 34-42. The enantioselective Diels-Alder reaction to (chiral) cycloalkenones to provide chiral decalines was extensively studied by Taticchi et al.: Minuti, L.; Radics, L.; Taticchi, A.; Venturini, L.; Wenkert, E. J. Org. Chem. 1990, 55, 4261- 4265 and references cited therein. Until now no catalytic enantioselective version of this reaction was known. (Catalytic) asymmetric conjugate addition of organometallic reagents: Feringa, B. L.; De Vries, A. H. M. Adv. Catal. Processes 1995, 1, 151. Bosshamer, S.; Gais, H.-J. Synthesis 1998, 919-927.
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note
-
6,9 in toluene was added and the reaction mixture was stirred overnight at -30°C. Aqueous workup followed by column chromatography (silica, hexanes-ether: 3-1) yielded pure 4a as a colorless oil (462 mg, 1.9 mmol, 91%). Cyclization to 5a was performed according to a literature procedure: see ref 10b. Further details: see Supporting Information.
-
-
-
-
32
-
-
0345349863
-
-
note
-
For 3-ethylcycloheptanone the ee was incorrectly reported to be 53% (see ref 6b).
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33
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0014117017
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The bicyclo[4.3.0]nonenone skeleton can be found in many natural products: Porter, L. A. Chem. Rev. 1967, 67, 441-464.
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Keller, E.; Maurer, J.; Naasz, R.; Schrader, T.; Meetsma, A.; Feringa, B. L. Tetrahedron: Asymmetry 1998, 9, 2409-2413. Arnold, L. A.; Feringa, B. L. unpublished results.
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Keller, E.1
Maurer, J.2
Naasz, R.3
Schrader, T.4
Meetsma, A.5
Feringa, B.L.6
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35
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0032540965
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unpublished results
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Keller, E.; Maurer, J.; Naasz, R.; Schrader, T.; Meetsma, A.; Feringa, B. L. Tetrahedron: Asymmetry 1998, 9, 2409-2413. Arnold, L. A.; Feringa, B. L. unpublished results.
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Arnold, L.A.1
Feringa, B.L.2
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36
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0000813657
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Pfaltz et al. recently reported up to 72% ee in the 1,4-addition to cyclopentenone: Knöbel, A. K. H.; Escher, I. H.; Pfaltz, A. Synlett 1997, 1429-1431.
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Synlett
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Knöbel, A.K.H.1
Escher, I.H.2
Pfaltz, A.3
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37
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0030586106
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Kitamura, M.; Miki, T.; Nakano, K.; Noyori, R. Tetrahedron Lett. 1996, 37, 5141-5144.
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(1996)
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Kitamura, M.1
Miki, T.2
Nakano, K.3
Noyori, R.4
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38
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0001046067
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(a) Tsuji, J.; Shimizu, I.; Yamamoto, K. Tetrahedron Lett. 1976, 17, 2975-2976.
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(1976)
Tetrahedron Lett.
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Tsuji, J.1
Shimizu, I.2
Yamamoto, K.3
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40
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0003779363
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Beller, M., Bolm, C., Eds.; Wiley-VCH: Weinheim, Germany
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(c) Feringa, B. L. In Transition Metals for Organic Synthesis; Beller, M., Bolm, C., Eds.; Wiley-VCH: Weinheim, Germany, 1998.
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Transition Metals for Organic Synthesis
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Feringa, B.L.1
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41
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0345349861
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Procedures for related ring closures with KOH in water or ethanol at reflux yielded a mixture of three products: (a) Welch, S. C.; Asserq, J.-M.; Loh, J.-P. Tetrahedron Lett. 1986, 27, 1115-1118. (b) Islam, A. M.; Raphael, R. A. J. Chem. Soc. 1952, 4086-4087.
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(1986)
Tetrahedron Lett.
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Welch, S.C.1
Asserq, J.-M.2
Loh, J.-P.3
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42
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0345349861
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Procedures for related ring closures with KOH in water or ethanol at reflux yielded a mixture of three products: (a) Welch, S. C.; Asserq, J.-M.; Loh, J.-P. Tetrahedron Lett. 1986, 27, 1115-1118. (b) Islam, A. M.; Raphael, R. A. J. Chem. Soc. 1952, 4086-4087.
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(1952)
J. Chem. Soc.
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Islam, A.M.1
Raphael, R.A.2
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43
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0344056268
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note
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A trans:cis ratio of 35:1 was found after the Wacker oxidation which is due to slow conversion of the cis-isomer of 6a.
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44
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0032558612
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For a recent enantioselective synthesis of a bicyclo[4.3.0]nonenone skeleton, see: Mukai, C.; Kim, J. S.; Uchiyama, M.; Hanaoka, M. Tetrahedron Lett. 1998, 39, 7909-7912.
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(1998)
Tetrahedron Lett.
, vol.39
, pp. 7909-7912
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Mukai, C.1
Kim, J.S.2
Uchiyama, M.3
Hanaoka, M.4
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