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[Lexx]

Товарищи химики, помогите pls со статьями:

Royal Chem. Soc.

Cinnolines. Part XV. Methylation of methoxy- and alkyl-cinnolines and -4(1H)-cinnolones
D. E. Ames, H. R. Ansari, A. D. G. France, A. C. Lovesey, B. Novitt and R. Simpson

J. Chem. Soc. C, 1971, 3088 - 3097

Код: Выделить всё

http:/dx.doi.org/10.1039/J39710003088

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1) Quaternisation of hindered amines : Correlation between geometry and steric parameters.
R. Gallo, M. Chanon, H. Lund, J. Metzger

Tetrahedron Letters
Volume 13, Issue 36, 1972, Pages 3857-3860

Код: Выделить всё

http:/dx.doi.org/10.1016/S0040-4039(01)94180-2

2) Gear effect—10 : Conformational aspects of the positive or negative buttressing effects of methyl groups: polymethylpyridines
Christian Roussel, Alexandru T. Balaban, Ulf Berg, Michel Chanon, Roger Gallo, Gerd Klatte, Joseph A. Memiaghe, Jacques Metzger, Daniela Oniciu and Johanna Pierrot-Sanders

Tetrahedron
Volume 39, Issue 24, 1983, Pages 4209-4219

Код: Выделить всё

http:/dx.doi.org/10.1016/S0040-4020(01)88642-7

Заранее спасибо!

[vitaki]

Чем могу
SD: 1 и 2

[Cherep]

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