+++ 5 АмХО, спасибо eFo!

[pokoleg]

Уважаемые коллеги, помогите, пожалуйста, достать тексты:

1. Chem. Rev., 1969, 69 (6), pp 757–778
Long-range proton spin-spin coupling
Michael Barfield, Bireswar Chakrabarti

DOI:

http://dx.doi.org/10.1021/cr60262a001

2. J. Am. Chem. Soc., 1961, 83 (23), pp 4726–4729
The Dependence of Geminal Proton Spin-Spin Coupling Constants on Electron Delocalization in Molecules
Michael Barfield, David M. Grant

DOI:

http://dx.doi.org/10.1021/ja01484a008

3. J. Am. Chem. Soc., 1969, 91 (1), pp 1–10
Valence-bond bond-order formulation for contact nuclear spin-spin coupling
Michael Barfield, M. Karplus

DOI:

http://dx.doi.org/10.1021/ja01029a001

4. J. Phys. Chem. A, 2002, 106 (4), pp 657–667
Extension of the Karplus Relationship for NMR Spin−Spin Coupling Constants to Nonplanar Ring Systems: Pseudorotation of Cyclopentane
Anan Wu,† Dieter Cremer,*† Alexander A. Auer,‡ and Jürgen Gauss

DOI:

http://dx.doi.org/10.1021/jp013160l

5. Chem. Rev., 1973, 73 (1), pp 53–73
Solvent dependence of nuclear spin-spin coupling constants
Michael Barfield, Milton D. Johnston Jr.

DOI:

http://dx.doi.org/10.1021/cr60281a004

Спасибо!

[eFo]