Abstract
A series of valine dipeptide organocatalysts containing a primary amine group and two amide units have been developed and evaluated in the direct asymmetric intermolecular aldol reaction of 4-nitrobenzaldehyde and cyclohexanone. When 2,4-dinitrophenol (DNP) was used as an acidic additive, the catalyzed reactions of various aldehydes and ketones gave the corresponding aldol products with moderate to high enantioselectivities (up to 95%) and diastereoselectivities (up to >99/1, anti/syn) in the presence of 3c in brine.
Graphical Abstract
.
Similar content being viewed by others
References
Mahrwald R (ed) (2004) Modern aldol reactions, vols. 1, 2. Wiley-VCH, Weinheim
Guillena G, Nájera C, Ramón DJ (2007) Tetrahedron Asymmetr 18:2249
Geary LM, Hultin PG (2009) Tetrahedron Asymmetr 20:131
Zlotin SG, Kucherenko AS, Beletskaya IP (2009) Russ Chem Rev 78:737
Trost BM, Brindle CS (2010) Chem Soc Rev 39:1600
List B, Lerner RA, Barbas CF III (2000) J Am Chem Soc 122:2395
Notz W, List B (2000) J Am Chem Soc 122:7386
Sakthivel K, Notz W, Bui T, Barbas CF III (2001) J Am Chem Soc 123:5260
List B (2004) Acc Chem Res 37:548
Notz W, Tanaka F, Barbas CF III (2004) Acc Chem Res 37:580
Mukherjee S, Yang JW, Hoffmann S, List B (2007) Chem Rev 107:5471
Gröger H, Wilken J (2001) Angew Chem Int Ed 40:529
Carrea G, Ottolina G, Lazcano A, Pirontic V, Colonna S (2007) Tetrahedron:Asymmetr 18:1265
Lindstrom UM (2002) Chem Rev 102:2751
Li C-J (2005) Chem Rev 105:3095
Mlynarski J, Paradowska J (2008) Chem Soc Rev 37:1502
Pan C-F, Wang Z-Y (2008) Coord Chem Rev 252:736
Gruttadauria M, Giacalone F, Noto R (2009) Adv Synth Catal 351:33
Mase N, Barbas CF III (2010) Org Biomol Chem 8:4043
Krattiger P, Kovasy R, Revell JD, Ivan S, Wennemers H (2005) Org Lett 7:1101
Shi L-X, Sun Q, Ge Z-M, Zhu Y-Q, Cheng T-M, Li R-T (2004) Synlett 2215
Tang Z, Yang Z-H, Cun L-F, Gong L-Z, Mi A-Q, Jiang Y-Z (2004) Org Lett 6:2285
Kofoed J, Nielsen J, Reymond JL (2003) Bioorg Med Chem Lett 13:2445
Luppi G, Cozzi PG, Monari M, Kaptein B, Broxterman Q-B, Tomasini C (2005) J Org Chem 70:7418
Martin HJ, List B (2003) Synlett 1901
Revell JD, Wennemers H (2007) Tetrahedron 63:8420
Lei M, Shi L-X, Li G, Chen S-L, Fang W-H, Ge Z-M, Cheng T-M, Li R-T (2007) Tetrahedron 63:7892
Andreae MRM, Davis AP (2005) Tetrahedron Asymmetr 16:2487
Chen F-B, Huang S, Zhang H, Liu F-Y, Peng Y-G (2008) Tetrahedron 65:9585
Córdova A, Ibrahem I, Casas J, Sundén H, Engqvist M, Reyes E (2005) Chem Eur J 11:4772
Córdova A, Zou W-B, Ibrahem I, Reyes E, Engqvist, Liao W-W (2005) Chem Commun 3586
Zou W-B, Ibrahem I, Dziedzic P, Sundén H, Córdova A (2005) Chem Commun 4946
Dziedzic P, Zou W-B, Hafren J, Córdova A (2006) Org Biol Chem 4:38
Wu X-Y, Jiang Z-Q, Shen H-M, Lu Y-X (2007) Adv Synth Catal 349:812
Ramasastry SSV, Albertshofer K, Utsumi N, Tanaka F, Barbas CF III (2007) Angew Chem Int Ed 46:5572
Ramasastry SSV, Zhang H, Tanaka F, Barbas CF III (2007) J Am Chem Soc 129:288
Xu L-W, Luo J, Lu Y-X (2009) Chem Commun 1807
Tang Z, Jiang F, Cui X, Gong L-Z, Mi A-Q, Jiang Y-Z, Wu Y-D (2004) Proc Natl Acad Sci USA 101:5755
Tang Z, Yang Z-H, Chen X-H, Cun L-F, Mi A-Q, Jiang Y-Z, Gong L-Z (2005) J Am Chem Soc 127:9285
Moorthy JN, Saha S (2009) Eur J Org Chem 739
Saha S, Moorthy JN (2010) Tetrahedron Lett 51:912
Rijkers DTS, Adams HPHM, Hemker HC, Tesser GI (1995) Tetrahedron 51:11235
Shinisha CB, Sunoj RB (2007) Org Biomol Chem 5:1287
Gandhi S, Singh VK (2008) J Org Chem 73:9411
Huang W-P, Chen J-R, Li X-Y, Cao Y-J, Xiao W-J (2007) Can J Chem 85:208
Jia Y-N, Wu F-C, Ma X, Zhu G-J, Da C-S (2009) Tetrahedron Lett 50:3059
Acknowledgements
We are grateful for the financial support from the National Natural Science Foundation of China (no. 20802025) and the Jilin Provincial Science &Technology Sustentation Program (no. 20090585, 20100538).
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Huang, W., Tian, H., Xu, H. et al. l-Valine Dipeptide Organocatalysts with Two Amide Units for the Direct Asymmetric Aldol Reaction in Brine. Catal Lett 141, 872–876 (2011). https://doi.org/10.1007/s10562-011-0589-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10562-011-0589-z