TY - JOUR
T1 - Fluorine hydrogen short contacts and hydrogen bonds in substituted benzamides
AU - Hennig, Lothar
AU - Ayala-Leon, Ketty
AU - Angulo-Cornejo, Jorge
AU - Richter, Rainer
AU - Beyer, Lothar
N1 - Funding Information:
We are grateful to Deutsche Akademische Austauschdienst for financial support, and we thank Dr. Michael Kampf for preparation of 4 .
PY - 2009/5
Y1 - 2009/5
N2 - A series of fluorine substituted benzamides 1-10 was synthesised and investigated by spectroscopic methods (NMR, IR, MS) and X-ray structure analysis. The configuration of these compounds strongly depends on solvent, temperature and substitution pattern. Unexpectedly, some of these compounds form weak intramolecular hydrogen bonds/short N{single bond}H⋯F{single bond}C contacts in CDCl3 solution and in the solid state.
AB - A series of fluorine substituted benzamides 1-10 was synthesised and investigated by spectroscopic methods (NMR, IR, MS) and X-ray structure analysis. The configuration of these compounds strongly depends on solvent, temperature and substitution pattern. Unexpectedly, some of these compounds form weak intramolecular hydrogen bonds/short N{single bond}H⋯F{single bond}C contacts in CDCl3 solution and in the solid state.
KW - Crystal structures
KW - Fluorine substituted benzamides
KW - Hydrogen bonds/short contacts
KW - NMR investigations
KW - Synthesis
UR - http://www.scopus.com/inward/record.url?scp=67349113421&partnerID=8YFLogxK
U2 - 10.1016/j.jfluchem.2009.02.009
DO - 10.1016/j.jfluchem.2009.02.009
M3 - Artículo
AN - SCOPUS:67349113421
SN - 0022-1139
VL - 130
SP - 453
EP - 460
JO - Journal of Fluorine Chemistry
JF - Journal of Fluorine Chemistry
IS - 5
ER -