Synthesis of Chiral C2-Symmetric Binucleating Ligands

Helvetica Chimica Acta

Volumn 81, Issue 3, 1998, Pages 491-506

  Fahrni, Christoph J ^a   Pfaltz, Andreas ^a,b  

^a UNIVERSITY OF BASEL   (Switzerland)

^b MAX PLANCK INSTITUT FÜR KOHLENFORSCHUNG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001340375     PISSN: 0018019X     EISSN: None     Source Type: Journal    
DOI: 10.1002/hlca.19980810304     Document Type: Article

References (39)

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18. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
19. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
20. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
21. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
22. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
23. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
24. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
25. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
26. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
27. Synthesis of dihydrooxazoles starting from carboxylic acids: a) H. Vorbrüggen, K. Krolikiewicz, Tetrahedron 1993, 49, 9353; H. Vorbrüggen, K. Krolikiewicz, Tetrahedron Lett. 1981, 22. 4471 b) H. Nishiyama, M. Kondo, T. Nakamura, K. Itoh, Organometallics 1991, 10, 500; D. A. Evans, K. A. Woerpel, M. M. Hinman, M. M. Faul, J. Am. Chem. Soc. 1991, 113, 726; from nitriles c) H. Witte, W. Seeliger, Liebigs Ann. Chem. 1974, 996; C. Bolm, K. Weickhardt, M. Zehnder, T. Ranff, Chem. Ber. 1991, 124, 1173; from imidic esters d) K. Mori, Y. Funaki, Tetrahedron 1985, 41, 2379; A. I. Meyers, R. J. Himmelsbach, J. Am. Chem. Soc. 1985, 107, 682 e) S. Gladiali, L. Pinna, G. Delogu, E. Graf, H. Brunner, Tetrahedron: Asymmetry 1990, 1, 937; from carboxylic acid esters f) R. E. Lowenthal, A. Abiko, S. Masamune, Tetrahedron Lett. 1990, 31, 6005; from aziridines g) G. S. Bates, M. A. Varelas, Can. J. Chem. 1980, 58, 2562.
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