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Chiral N,N -Dioxides Liu et al.
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39 Cai, Y. F.; Liu, X. H.; Hui, Y. H.; Jiang, J.; Wang, W. T.; Chen, W. L.; Lin, L. L.; Feng, X. M. 43 Tan, C.; Liu, X. H.; Wang, L. W.; Wang, J.; Feng, X. M. Highly Enantioselective Aza-Henry
Catalytic Asymmetric Bromoamination of Chalcones: Highly Efficient Synthesis of Chiral Reaction of Ketoimines Catalyzed by Chiral N,N -DioxideCopper(I) Complexes. Org. Lett.
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R-Bromo-β-Amino Ketone Derivatives. Angew. Chem., Int. Ed. 2010, 49, 2008, 10, 5305–5308.
6160–6164. 44 Shang, D. J.; Liu, Y. L.; Zhou, X.; Liu, X. H.; Feng, X. M. A N,N -DioxideCopper (II)
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40 Cai, Y. F.; Liu, X. H.; Jiang, J.; Chen, W. L.; Lin, L. L; Feng, X. M. Catalytic Asymmetric Complex as an Efficient Catalyst for the Enantioselective and Diastereoselective
Chloroamination Reaction of R,β-Unsaturated γ-Keto Esters and Chalcones. J. Am. Chem. Mannich-Type Reaction of Glycine Schiff Bases with Aldimines. Chem.;Eur. J.
Soc. 2011, 133, 5636–5639. 2009, 15,3678–3681.
41 Wang, W. T.; Liu, X. H.; Cao, W. D.; Wang, J.; Lin, L. L.; Feng, X. M. HighlyEnantioselective 45 Li, X.; Liu, X. H.; Fu, Y. Z.; Wang, L. J.; Zhou, L.; Feng, X. M. Direct Allylation of Aldimines
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Synthesis of β-Heteroaryl-Substituted Dihydrochalcones through FriedelCrafts Alkylation Catalyzed by C 2 -Symmetric N,N -DioxideSc(III) Complexes: Highly Enantioselective
of Indoles and Pyrrole. Chem.;Eur. J. 2010, 16, 1664–1669. Synthesis of Homoallylic Amines. Chem.;Eur. J. 2008, 14, 4796–4798.
42 Liu, Y. L.;Shang, D. J.;Zhou, X.;Zhu,Y.;Lin, L. L.; Liu,X.H.; Feng,X.M. AgAsF 6 /Sm(OTf) 3 46 Manyasymmetric catalyticreactions noted in the text have also been accomplished by other
Promoted Reversal of Enantioselectivity for the Asymmetric FriedelCrafts Alkylations of excellent catalysts. We do apologize in advance for any omission of citing and discussion of
Indoles with β,γ-Unsaturated R-Ketoesters. Org. Lett. 2010, 12, 180–183. these works due to the word limit.
Vol. 44, No. 8 ’ 2011 ’ 574–587 ’ ACCOUNTS OF CHEMICAL RESEARCH ’ 587
