+++Tetrahedron Letters, Tetrahedron, HETEROCYCLES

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Уважаемые коллеги, помогите скачать статьи:
Metalations of imidazoles: (Poly)functionalization and conversions to imidazolones
Bruce H. Lipshutz, Bret Huff, William Hagen
Tetrahedron Letters
Volume:29, Issue 28, Pages 3411–3414, Year published: (1988)

DOI:

http://dx.doi.org/10.1016/0040-4039(88)85176-1

β-substituted pyrroles via electrophilic substitution of n-triisopropylsilylpyrrole
Joseph M Muchowski, Dennis R Solas
Tetrahedron Letters
Volume:24, Issue 33, Pages 3455–3456, Year published: (1983)

DOI:

http://dx.doi.org/10.1016/S0040-4039(00)86011-6

The synthesis of 4 - Substituted Indoles via arenetricarbonylchromium(0) complexes
P.J. Beswick, C.S. Greenwood, T.J. Mowlem, G. Nechvatal, D.A. Widdowson
Tetrahedron
Volume:44, Issue 23, Pages 7325–7334, Year published: (1988)

DOI:

http://dx.doi.org/10.1016/S0040-4020(01)86105-6

Directed Lithiation of 1-Triisopropylsilylgramine. A Short Access to 3,4-Disubstituted Indoles
Masatomo Iwao
HETEROCYCLES
Volume:36, Issue 1, Pages 29-32, Year published: (1993)

DOI:

http://dx.doi.org/10.3987/COM-92-6185

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[Demcha]

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