Li3[Ln(binol)3]·6THF: New anhydrous lithium lanthanide binaphtholates and their use in enantioselective alkyl addition to aldehydes

Organometallics

Volumn 18, Issue 8, 1999, Pages 1366-1368

  Aspinall, Helen C ^a   Dwyer, Jennifer L M ^a   Greeves, Nicholas ^a   Steiner, Alexander ^a  

^a UNIVERSITY OF LIVERPOOL   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000780714     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om981011s     Document Type: Article

References (12)

1. Imamoto, T.; Kusomoto, T.; Tawarayama, Y.; Sugiura, Y.; Mita, T.; Hatanaka, Y.; Yokoyama, M. J. Org. Chem. 1984, 49, 3904-3912.
2. Denmark, S. E.; Edwards, J. P.; Nicaise, O. J. Org. Chem. 1993, 58, 569-578.
3. (a) Greeves, N.; Pease, J. E.; Bowden, M. C.; Brown, S. M. Tetrahedron Lett. 1996, 37, 2675-2678.
4. (b) Chibale, K; Greeves, N.; Lyford, L.; Pease, J. E. Tetrahedron: Asymmetry 1993, 4, 2407-2410.
5. (c) Greeves, N.; Pease, J. E. Tetrahedron Lett. 1996, 37, 5821-5824.
6. (d) Organocerium tris(binaphtholates) have been investigated. Greeves, N.; Mishir, Q. Unpublished work.
7. Sasai, H.; Arai, T.; Satow, Y.; Houk, K. N.; Shibasaki, M. J. Am. Chem. Soc. 1995, 117, 6194-6198.
8. Shibasaki, M.; Sasai, H.; Arai, T. Angew. Chem., Int. Ed. Engl. 1997, 36, 1236-1256.
9. 8): 119.04, 120.39, 124.80, 126.84, 128.05, 128.37, 136.69, 163.41 (aromatics).
10. -3.
11. Takaoka, E.; Yoshikawa, N.; Yamada, Y. M. A.; Sasai, H.; Shibasaki, M. Heterocycles 1997, 46, 157-163.
12. 2 solution of the alcohol with a slight excess of (R)-(-)-Mosher's acid chloride ((R)-(-)-α-methoxy-α-(trifluoromethyl)phenylacetyl chloride) in the presence of 4-(dimethylamino)-pyridine and triethylamine.