+++2 статьи, Synthesis

[Cath_k]

Помогите пожалуйста найти эти статьи:

1. Preparation and Reactions of 2,2-Dimethyl-1,3-dioxan-5-one-SAMP-Hydrazone: A Versatile Chiral Dihydroxyacetone Equivalent
Dieter Enders*, Matthias Voith, Stuart J.
Synthesis 2002(12): 1775-1779

DOI:

http://dx.doi.org/10.1055/s-2002-33646

2. Stereoselective Synthesis of Substituted 5-Hydroxy-1,3-dioxanes
David C. Forbes, Doina G. Ene, Michael P. Doyle
Synthesis 1998; 1998(6): 879-882

DOI:

http://dx.doi.org/10.1055/s-1998-2090

Заранее спасибо!

[macro]