+++SD (1 ст.) & RSC Pub. (2 ст.)

[Razorblade]

Доброго всем времени суток. Помогите пожалуйста со следующими статьями:

1.Rapid synthesis of imidazo[4,5-b]pyridine containing polycyclics by means of palladium-catalyzed amidation of 2-chloro-3-nitropyridine.
Christophe Saloméa, Martine Schmitt.
Tetrahedron Letters, Volume 50, Issue 27, 8 July 2009, Pages 3798-3800.

DOI:

http://dx.doi.org/10.1016/j.tetlet.2009.04.031

2. Thiazolopyridinium salts. Part I. Synthesis of some thiazolo[3,2-a]-pyridinium salts.
Gurnos Jones and D. G. Jones.
J. Chem. Soc. C, 1967, 515-518.

DOI:

http://dx.doi.org/10.1039/J39670000515

3. N-quaternary compounds. Part 52. Photochemically induced valence bond isomerism and rearrangement to pyridinones of thiazolo[3,2-a]pyridinium-8-olate derivatives.
Tore Laerum and Kjell Undheim.
J. Chem. Soc., Perkin Trans. 1, 1979, 1150-1153.

DOI:

http://dx.doi.org/10.1039/P19790001150

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[Chem_DM]