+++Sciencedirect - Спасибо, amik!!!!!!!!

[Konstantin]

Братцы,
Помогите, пожалуйста, статьёй:

Andrew J. Carpenter and Derek J. Chadwick
Chemoselective protection of heteroaromatic aldehydes as imidazolidine derivatives : Preparation of 5-substituted furan- and thiophene-2-carboxaldehydes via metallo-imidazolidine intermediates
Tetrahedron
Volume 41, Issue 18, 1985, Pages 3803-3812

DOI:

http://dx.doi.org/10.1016/S0040-4020(01)91401-2

Спасибо!!!

[amik]