TY - JOUR
T1 - An unexpected preferred crowded conformation in 1-aryl-2-(3-methyl-1,2,4-triazol-4-yl)ethanol derivatives
AU - Salgado-Zamora, Héctor
AU - Reyes, Alicia
AU - Terrón, Oscar
AU - Campos, Ma Elena
AU - Jiménez, Rogelio
AU - Jiménez, Hugo
PY - 2002
Y1 - 2002
N2 - A sterically crowded conformation in solution for 1-aryl-2-(3-methyl-1,2,4-triazol-4-yl)ethanol derivatives 3 is suggested from spectroscopic data. The X-ray difraction analysis of structures 3a and 3d confirms such preferred structural array giving the unexpected synclinal conformation in the solid state. Bond distances between the triazole methyl hydrogen atoms and the center of the aromatic ring are in good agreement with those previously reported in the literature to explain this type of structural arrangement.
AB - A sterically crowded conformation in solution for 1-aryl-2-(3-methyl-1,2,4-triazol-4-yl)ethanol derivatives 3 is suggested from spectroscopic data. The X-ray difraction analysis of structures 3a and 3d confirms such preferred structural array giving the unexpected synclinal conformation in the solid state. Bond distances between the triazole methyl hydrogen atoms and the center of the aromatic ring are in good agreement with those previously reported in the literature to explain this type of structural arrangement.
UR - http://www.scopus.com/inward/record.url?scp=0036973883&partnerID=8YFLogxK
U2 - 10.1515/HC.2002.8.6.553
DO - 10.1515/HC.2002.8.6.553
M3 - Artículo
SN - 0793-0283
VL - 8
SP - 553
EP - 558
JO - Heterocyclic Communications
JF - Heterocyclic Communications
IS - 6
ER -