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For a similar independent report using (S)-valine see:
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For a similar independent report using (S)-valine see:. Amedjkouh M. Tetrahedron: Asymmetry 16 (2005) 1411
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A family of ILs consisting of tetramethylguadinium carboxylates has been reported to display catalytic activity for direct aldol reactions under solvent-free conditions. See:
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A family of ILs consisting of tetramethylguadinium carboxylates has been reported to display catalytic activity for direct aldol reactions under solvent-free conditions. See:. Zhu A., Jiang T., Han B., Huang J., Zhang J., and Ma X. New J. Chem. 30 (2006) 736
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39
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33748281160
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A compound having the same structure as 1b but for the counter-ion was first reported by Miao and Chan as organocatalyst in DMSO and in neat acetone as solvent:
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A compound having the same structure as 1b but for the counter-ion was first reported by Miao and Chan as organocatalyst in DMSO and in neat acetone as solvent:. Miao W., and Chan T.H. Adv. Synth. Catal. 348 (2006) 1711
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49149102133
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For a general review on applications and reactivity in ionic liquids, see:
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For a general review on applications and reactivity in ionic liquids, see:
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44
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0142091320
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A rate acceleration in ILs has been recorded in the proline-catalysed Mannich reaction. See:
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A rate acceleration in ILs has been recorded in the proline-catalysed Mannich reaction. See:. Chowdari N.S., Ramachary D.B., and Barbas III C.F. Synlett (2003) 1906
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Chowdari, N.S.1
Ramachary, D.B.2
Barbas III, C.F.3
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45
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49149083534
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For previous observations on the beneficial effect of water in proline and proline derivatives-catalyzed aldol reactions, see:
-
For previous observations on the beneficial effect of water in proline and proline derivatives-catalyzed aldol reactions, see:
-
-
-
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50
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49149089731
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For an interesting debate on the role of water, see:
-
For an interesting debate on the role of water, see:
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