-
17
-
-
77950247647
-
-
enamine catalysis
-
enamine catalysis: P. M. Pihko, I. Majander, A. Erkkilä, Top. Curr. Chem., 2010, 291, 29.
-
(2010)
Top. Curr. Chem.
, vol.291
, pp. 29
-
-
Pihko, P.M.1
Majander, I.2
Erkkilä, A.3
-
20
-
-
0030445211
-
-
W.-D. Fessner A. Schneider H. Held G. Sinerius C. Walter M. Hixon J. V. Schloss Angew. Chem., Int. Ed. Engl. 1996 35 2219.
-
(1996)
Angew. Chem., Int. Ed. Engl.
, vol.35
, pp. 2219
-
-
Fessner, W.-D.1
Schneider, A.2
Held, H.3
Sinerius, G.4
Walter, C.5
Hixon, M.6
Schloss, J.V.7
-
21
-
-
44349168328
-
-
bifunctional catalysis
-
bifunctional catalysis: S. J. Connon Chem. Commun. 2008 2499.
-
(2008)
Chem. Commun.
, pp. 2499
-
-
Connon, S.J.1
-
38
-
-
67649681883
-
-
primary amine organocatalysis
-
primary amine organocatalysis: Li-W. Xu Y. Lu Chem. Commun. 2009 1807.
-
(2009)
Chem. Commun.
, pp. 1807
-
-
Xu, L.-W.1
Lu, Y.2
-
43
-
-
67649573965
-
-
F.-C. Wu C.-S. Da Z.-X. Du Q.-P. Guo W.-P. Li L. Yi Y.-N. Jia X. Ma J. Org. Chem. 2009 74 4812.
-
(2009)
J. Org. Chem.
, vol.74
, pp. 4812
-
-
Wu, F.-C.1
Da, C.-S.2
Du, Z.-X.3
Guo, Q.-P.4
Li, W.-P.5
Yi, L.6
Jia, Y.-N.7
Ma, X.8
-
50
-
-
85122201594
-
-
For the early attempts to stereselective aldol reaction promoted by Cinchona alkaloids and their derivatives see a review
-
For the early attempts to stereselective aldol reaction promoted by Cinchona alkaloids and their derivatives see a review K. Kacprzak J. Gawronski Synthesis 2001 961.
-
(2001)
Synthesis
, pp. 961
-
-
Kacprzak, K.1
Gawronski, J.2
-
56
-
-
11144344531
-
-
Environmental aspects of aldol reaction has been discussed by
-
Environmental aspects of aldol reaction has been discussed by R. Mestres Green Chem. 2004 6 583.
-
(2004)
Green Chem.
, vol.6
, pp. 583
-
-
Mestres, R.1
-
58
-
-
85032772630
-
-
Less available unnatural (S, S)-tartaric and achiral meso-tartaric acids used as acidic additives exhibited similar levels of conversion and selectivity
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Less available unnatural (S, S)-tartaric and achiral meso-tartaric acids used as acidic additives exhibited similar levels of conversion and selectivity.
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-
-
-
59
-
-
85032781591
-
-
The order of addition of an acidic additive is important as we observed a substantial lowering both yield and purity of the products when TFA was added as the last reactant. For further experimental details see supplementary information
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The order of addition of an acidic additive is important as we observed a substantial lowering both yield and purity of the products when TFA was added as the last reactant. For further experimental details see supplementary information.
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-
-
-
60
-
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85032776168
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Note that almost half of the catalysts weight is cheap tartaric acid
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Note that almost half of the catalysts weight is cheap tartaric acid.
-
-
-
-
61
-
-
85032757749
-
-
1H-NMR and chromatographic retention data by using appropriate standards and literature data see for example
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1H-NMR and chromatographic retention data by using appropriate standards and literature data see for example.
-
-
-
-
65
-
-
0004048804
-
-
A Multipurpose Crystallographic Tool, Utrecht University, Utrecht, The Netherlands
-
A. L. Spek, PLATON, A Multipurpose Crystallographic Tool, Utrecht University, Utrecht, The Netherlands, 1998.
-
(1998)
PLATON
-
-
Spek, A.L.1
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