+++Tetrahedron

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Здравствуйте, помогите пожалуйста найти статью:
1. Tetrahedron: Asymmetry,Volume 19, Issue 7, 17 April 2008, Pages 767-772
Effect of achiral and mixed chiral ligands on the asymmetric synthesis of γ-nitrophosphonates via Michael addition
Vishal Rai and Irishi N.N. Namboothiri

DOI:

http://dx.doi.org/10.1016/j.tetasy.2008.03.006

2.Tetrahedron, Volume 54, Issue 49, 3 December 1998, Pages 14767-14778
A new and efficient electrosynthesis of polysubstituted cyclopropylphosphonates, using electrochemically activated magnesium
Philippe Jubault, Sophie Goumain, Christian Feassona and Noël Collignona

DOI:

http://dx.doi.org/10.1016/S0040-4020(98)00925-9

3. Tetrahedron,Volume 57, Issue 14, 2 April 2001, Pages 2643-2684
Reactions of conjugated haloenoates with nucleophilic reagents
Drury Caine

DOI:

http://dx.doi.org/10.1016/S0040-4020(01)00034-5

4. Tetrahedron: Asymmetry,Volume 18, Issue 22, 12 November 2007, Pages 2719-2726
Cinchonine catalyzed diastereo- and enantioselective Michael addition of α-lithiated phosphonates to nitroalkenes
Vishal Rai, Shaikh M. Mobin and Irishi N.N. Namboothiria

DOI:

http://dx.doi.org/10.1016/j.tetasy.2007.11.001

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2

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1,4

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