A ferrocene-derived P,N-heterodonor ligand was effectively used in a Cu(OAc)2 center dot H2O-catalysed asymmetric 1,3-dipolar cycloaddition of azomethine ylides with maleate derivatives, affording cycloadducts with high yields (up to 96%), diastereoselectivities (>99 dr), and enantioselectivities (up to 99% ee). (C) 2017 Elsevier Ltd. All rights reserved.
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Univ Autonoma Madrid, Fac Ciencias, Dept Quim Organ, Madrid 28049, SpainUniv Autonoma Madrid, Fac Ciencias, Dept Quim Organ, Madrid 28049, Spain
Molina, Alba
Diaz-Tendero, Sergio
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Univ Autonoma Madrid, Inst Adv Res Chem Sci IAdChem, Madrid 28049, Spain
Univ Autonoma Madrid, Fac Ciencias, Dept Quim, Madrid 28049, SpainUniv Autonoma Madrid, Fac Ciencias, Dept Quim Organ, Madrid 28049, Spain
Diaz-Tendero, Sergio
Adrio, Javier
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Univ Autonoma Madrid, Fac Ciencias, Dept Quim Organ, Madrid 28049, Spain
Univ Autonoma Madrid, Inst Adv Res Chem Sci IAdChem, Madrid 28049, SpainUniv Autonoma Madrid, Fac Ciencias, Dept Quim Organ, Madrid 28049, Spain
Adrio, Javier
Carretero, Juan C.
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Univ Autonoma Madrid, Fac Ciencias, Dept Quim Organ, Madrid 28049, Spain
Univ Autonoma Madrid, Inst Adv Res Chem Sci IAdChem, Madrid 28049, SpainUniv Autonoma Madrid, Fac Ciencias, Dept Quim Organ, Madrid 28049, Spain