+++ Journal of the American Chemical Society

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Доброго времени суток. Помогите пожалуйста со статьями.

1) Synthesis of a tetraketone of the tetracyclo[5.5.1.04,13.010,13]tridecane ("staurane") series

R. Mitschka, J. M. Cook, U. Weiss

J. Am. Chem. Soc., 1978, 100 (12), pp 3973–3974

DOI:

http://dx.doi.org/10.1021/ja00480a078

2)Stereochemistry of the Robinson-Schoepf reaction. A stereospecific total synthesis of the ladybug defense alkaloids precoccinelline and coccinelline

Robert V. Stevens, Albert W. M. Lee

J. Am. Chem. Soc., 1979, 101 (23), pp 7032–7035

DOI:

http://dx.doi.org/10.1021/ja00517a042

Заранее благодарен.

[SergSam]

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Большое спасибо