+++3 SD

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Доброго воскресного утра Вам, уважаемые коллеги!
Помогите, пожалуйста, скачать следующие статьи:
1. The effect of ultrasound on the N-alkylation of imidazole over alkaline carbons: Kinetic aspects
S. Ferrera-Escudero, E. Perozo-Rondón, V. Calvino-Casilda, B. Casal, R.M. Martín-Aranda, A.J. López-Peinado, C.J. Durán-Valle
Applied Catalysis A: General
Volume 378, Issue 1, 15 April 2010, Pages 26-32

DOI:

http://dx.doi.org/10.1016/j.apcata.2010.01.041

2. A convenient synthesis of 1,4-disubstituted imidazoles
Yong He, Yingzhong Chen, Hongwang Du, Lesley A Schmid, Carl J Lovely
Tetrahedron Letters
Volume 45, Issue 28, 5 July 2004, Pages 5529-5532

DOI:

http://dx.doi.org/10.1016/j.tetlet.2004.05.011

3. Taurine isothiocyanate: a versatile intermediate for the preparation of ureas, thioureas, and guanidines. Taurine-derived cyclodextrins
José M. Márquez, Óscar López, Inés Maya, José Fuentes, José G. Fernández-Bolaños
Tetrahedron Letters
Volume 49, Issue 24, 9 June 2008, Pages 3912-3915

DOI:

http://dx.doi.org/10.1016/j.tetlet.2008.04.053

[Chem_DM]

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Спасибо много раз!