Asymmetric aldol reactions in poly(ethylene glycol) catalyzed by L-proline

Tetrahedron Letters

Volumn 45, Issue 23, 2004, Pages 4581-4582

  Chandrasekhar, S ^a   Narsihmulu, Ch ^a   Reddy, N Ramakrishna ^a   Sultana, S Shameem ^a  

^a INDIAN INSTITUTE OF CHEMICAL TECHNOLOGY   (India)

Author keywords

Asymmetric aldol reaction; L Proline; PEG; Reusability

Indexed keywords

MACROGOL; PROLINE;

ALDOL REACTION; ARTICLE; CATALYSIS; CHIRALITY; ENANTIOSELECTIVITY; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; SOLVATION; SPECTROSCOPY;

EID: 2342641980     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.03.116     Document Type: Article

References (23)

1. Trost B.M., Fleming I., Heathcock C.H Comprehensive Organic Synthesis. Vol. 2:1991;Pergamon, Oxford
2. For a review, see: Palomo C., Oiarbide M., Garcia J.M. Chem. Eur. J. 8:2002;36
3. Mukaiyama T. Tetrahedron. 55:1999;8609
4. Nicolaou K.C., Vourloumis D., Winssinger N., Baran P.S. Angew. Chem., Int. Ed. 39:2000;44
5. Groger H., Wilken J. Angew. Chem., Int. Ed. 40:2001;529
6. Dalko P.I., Moisan L. Angew. Chem., Int. Ed. 40:2001;3726
7. List B. Synlett. 2001;1675
8. Alcaide B., Almendros P. Eur. J. Org. Chem. 2002;1595
9. Jarvo E.R., Miller S.J. Tetrahedron. 58:2002;2481
10. List B. Tetrahedron. 58:2002;5573
11. Alcaide B., Almendros P. Angew. Chem., Int. Ed. 42:2003;858
12. Duthaler R.O. Angew. Chem., Int. Ed. 42:2003;975
13. List B., Lerner R.A., Barbas C.F. III J. Am. Chem. Soc. 122:2000;2395
14. Loh T.-P., Feng L.-C., Yang H.-Y., Yang J.Y. Tetrahedron Lett. 43:2002;8741
15. Kotrusz P., Kmentova I., Gotov B., Toma S., Solkaniova E. Chem. Commun. 2002;2510
16. Chowdari N.S., Ramachary D.B., Barbas C.F. III Synlett. 2003;1906
17. Cordova A., Notz W., Barbas C.F. III Chem. Commun. 2002;3024
18. Darbre T., Machuqueiro M. Chem. Commun. 2003;1090
19. Peng Y.-Y., Ding Q.P., Li Z., Wang P.G., Cheng J.-P. Tetrahedron Lett. 44:2003;3871
20. Chandrasekhar S., Narsihmulu Ch., Sultana S.S., Reddy N.R. Org. Lett. 4:2002;4399
21. Chandrasekhar S., Narsihmulu Ch., Sultana S.S., Reddy N.R. Chem. Commun. 2003;171
22. Harris J.M., Zalipsky S. Poly(ethylene glycol): Chemistry and Biological Applications. 1997;ACS Books, Washington, DC
23. Ionic liquids cost 60-400 USD/50 g, as against PEG (400), which cost 23 USD/500 g