Acetals as chiral ligands for organomagnesium and organolithium compounds

Monatshefte fur Chemie

Volumn 129, Issue 8-9, 1998, Pages 953-959

  Knollmüller, Max ^a   Gärtner, Peter ^a   Letschnig, Martin ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Acetals; Carbonyl addition, stereoselective; Ligands, chiral

Indexed keywords

EID: 0040427956     PISSN: 00269247     EISSN: None     Source Type: Journal    
DOI: 10.1007/PL00013503     Document Type: Article

References (42)

1. Cohen HL, Wright GF (1953) J Org Chem 18: 432
2. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
3. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
4. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
5. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
6. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
7. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
8. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
9. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
10. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
11. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
12. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
13. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
14. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
15. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
16. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
17. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
18. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
19. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
20. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
21. Noyori R, Kitamura M (1991) Angew Chem 103: 34; Angew Chem Int Ed Engl 30: 49; Knochel P (1995) Synlett 393; Vidalferran A, Moyano A, Pericas MA, Riera A (1997) J Org Chem 62: 4970; Lutz C, Knochel P (1997) J Org Chem 62: 7895; Bolm C, Fernandez KM, Seger A, Raabe G (1997) Synlett 1051; Hayase T, Sugiyama T, Suzuki M, Shibata T, Soai K (1997) J Fluorine Chem 84: 1; Shibata T, Hayase T, Aiba Y, Tabira H, Soai K (1997) Heterocycles 46: 235; Asami M, Inoue S (1997) Bull Chem Soc Jap 70: 1687; Chan TH, Zheng GZ (1997) Can J Org Chem 75: 629; Nakano H, Iwasa K, Hongo H (1997) Heterocycles 46: 267; Rijnberg E, Hovestad NJ, Kleij AW, Jastrzebski JTBH, Boersma J, Janssen MD, Spek AL, van Koten G (1997) Organometallics 16: 2847; Prasad KRK, Joshi NN (1997) J Org Chem 62: 3770; Nakano H, Kumagai N, Matsuzaki H, Kabuto C, Hongo H (1997) Tetrahedron-Asymmetry 8: 1391; Beliczey J, Giffels G, Kragl U, Wandrey C (1997) Tetrahedron-Asymmetry 8: 1529; Genov M, Kostova K, Dimitrov V (1997) Tetrahedron-Asymmetry 8: 1869; Trentmann W, Mehler T, Martens J (1997) Tetrahedron-Asymmetry 8: 2033; Wilken J, Groger H, Kossenjans M, Martens J (1997) Tetrahedron-Asymmetry 8: 2761; Anderson JC, Harding M (1998) Chem Commun 393; Dosa PI, Fu GC (1998) J Amer Chem Soc 120: 445
22. Seebach D, Weidmann B, Widler L (1983) In: Scheffold R (ed) Modern Synthetic Methods, vol 3. Salle & Sauerländer, Aarau, p 217; Reetz MT (1986) Organotitanium Reagents in Organic Synthesis. Springer, Berlin Heidelberg; Duthaler RO, Hafner A (1992) Chem Rev 92: 807; Ramon DJ, Yus M (1997) Tetrahedron-Asymmetry 8: 2479; Zhang FY, Chan ASC (1997) Tetrahedron-Asymmetry 8: 3651; Chan ASC, Zhang FY, Yip CW (1997) J Amer Chem Soc 119: 4080; Guo C, Qiu J, Zhang XM, Verdugo D, Larter ML, Christie R, Kenney P, Walsh PJ (1997) Tetrahedron 53: 4145; Ramon DJ, Yus M (1998) Tetrahedron Lett 39: 1239
23. Seebach D, Weidmann B, Widler L (1983) In: Scheffold R (ed) Modern Synthetic Methods, vol 3. Salle & Sauerländer, Aarau, p 217; Reetz MT (1986) Organotitanium Reagents in Organic Synthesis. Springer, Berlin Heidelberg; Duthaler RO, Hafner A (1992) Chem Rev 92: 807; Ramon DJ, Yus M (1997) Tetrahedron-Asymmetry 8: 2479; Zhang FY, Chan ASC (1997) Tetrahedron-Asymmetry 8: 3651; Chan ASC, Zhang FY, Yip CW (1997) J Amer Chem Soc 119: 4080; Guo C, Qiu J, Zhang XM, Verdugo D, Larter ML, Christie R, Kenney P, Walsh PJ (1997) Tetrahedron 53: 4145; Ramon DJ, Yus M (1998) Tetrahedron Lett 39: 1239
24. Seebach D, Weidmann B, Widler L (1983) In: Scheffold R (ed) Modern Synthetic Methods, vol 3. Salle & Sauerländer, Aarau, p 217; Reetz MT (1986) Organotitanium Reagents in Organic Synthesis. Springer, Berlin Heidelberg; Duthaler RO, Hafner A (1992) Chem Rev 92: 807; Ramon DJ, Yus M (1997) Tetrahedron-Asymmetry 8: 2479; Zhang FY, Chan ASC (1997) Tetrahedron-Asymmetry 8: 3651; Chan ASC, Zhang FY, Yip CW (1997) J Amer Chem Soc 119: 4080; Guo C, Qiu J, Zhang XM, Verdugo D, Larter ML, Christie R, Kenney P, Walsh PJ (1997) Tetrahedron 53: 4145; Ramon DJ, Yus M (1998) Tetrahedron Lett 39: 1239
25. Seebach D, Weidmann B, Widler L (1983) In: Scheffold R (ed) Modern Synthetic Methods, vol 3. Salle & Sauerländer, Aarau, p 217; Reetz MT (1986) Organotitanium Reagents in Organic Synthesis. Springer, Berlin Heidelberg; Duthaler RO, Hafner A (1992) Chem Rev 92: 807; Ramon DJ, Yus M (1997) Tetrahedron-Asymmetry 8: 2479; Zhang FY, Chan ASC (1997) Tetrahedron-Asymmetry 8: 3651; Chan ASC, Zhang FY, Yip CW (1997) J Amer Chem Soc 119: 4080; Guo C, Qiu J, Zhang XM, Verdugo D, Larter ML, Christie R, Kenney P, Walsh PJ (1997) Tetrahedron 53: 4145; Ramon DJ, Yus M (1998) Tetrahedron Lett 39: 1239
26. Seebach D, Weidmann B, Widler L (1983) In: Scheffold R (ed) Modern Synthetic Methods, vol 3. Salle & Sauerländer, Aarau, p 217; Reetz MT (1986) Organotitanium Reagents in Organic Synthesis. Springer, Berlin Heidelberg; Duthaler RO, Hafner A (1992) Chem Rev 92: 807; Ramon DJ, Yus M (1997) Tetrahedron-Asymmetry 8: 2479; Zhang FY, Chan ASC (1997) Tetrahedron-Asymmetry 8: 3651; Chan ASC, Zhang FY, Yip CW (1997) J Amer Chem Soc 119: 4080; Guo C, Qiu J, Zhang XM, Verdugo D, Larter ML, Christie R, Kenney P, Walsh PJ (1997) Tetrahedron 53: 4145; Ramon DJ, Yus M (1998) Tetrahedron Lett 39: 1239
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42. Assignment of 7a and 7b was performed tentatively