2-(2-Acetyl­amino-5-chloro­phenyl)-2,2-difluoro­ethanoic acid and 2-(2-acetyl­amino-5-methyl­phenyl)-2,2-difluoro­ethanoic acid, and 2-(2-acetyl­amino­phenyl)-2,2-difluoro-N-phenyl­acetamide and 2-(2-acetyl­amino­phenyl)-N-(4-chloro­phen­yl)-2,2-difluoro­acetamide: examples of variation in mol­ecular packing and hydrogen-bonding motif induced by substituent change

Boechat, N.; Maciel, L.C.; Pinto, A.C.; Wardell, S.M.S.V.; Skakle, J.M.S.; Howie, R.A.

doi:10.1107/S0108270105007547

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

IUCr IT WDC

home archive editors for authors for readers submit subscribe open access

view article

Figure 10
A hydrogen-bonded chain in (III)

. Displacement ellipsoids are drawn at the 50% probability level and H atoms involved in hydrogen bonds (dashed lines) are shown as small spheres of arbitrary radii. Selected atoms are labelled. For the sake of clarity, the unit-cell outline has been omitted. [Symmetry codes: (i) x − 1, y, z; (ii) x + 1, y, z.]

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 61| Part 5| April 2005| Pages o270-o275

doi:10.1107/S0108270105007547

Follow Acta Cryst. C

Search term		doi		Advanced search
Author		volume	page