Acta Crystallographica Section C

Crystal Structure Communications

Volume 58, Part 11 (November 2002)

Acta Cryst. (2002). C58, o649-o651 [doi:10.1107/S0108270102017481]

(±)-6-tert-Butyl-8-hydroxymethyl-2-phenyl-4H-1,3-benzodioxin and 2,2,2',2',6,6'-hexamethyl-8,8'-methylenebis(4H-1,3-benzodioxin)

B. Masci, S. Levi Mortera, M. Varrone and P. Thuéry

Abstract: Two compounds containing 1,3-benzodioxin groups are reported, namely (±)-6-tert-butyl-8-hydroxymethyl-2-phenyl-4H-1,3-benzodioxin, C₁₉H₂₂O₃, (I), and 2,2,2',2',6,6'-hexamethyl-8,8'-methylenebis(4H-1,3-benzodioxin), C₂₃H₂₈O₄, (II).The hydroxy groups of neighbouring molecules in (I) are hydrogen bonded to each other, giving rise to double-row chains. The molecule in (II) adopts a `butterfly' conformation, with the O atoms in distal positions. In both compounds, the dioxin rings are in distorted half-chair conformations.

Formula: C₁₉H₂₂O₃ and C₂₃H₂₈O₄

Online 22 October 2002


	Structure factor file (CIF format) (164.3 kbytes) Contains datablock I

	Structure factor file (CIF format) (98.1 kbytes) Contains datablock II

Notes:

To open or display or play some files, you may need to set your browser up to use the appropriate software. See the full list of file types for an explanation of the different file types and their related mime types and, where available links to sites from where the appropriate software may be obtained.

The download button will force most browsers to prompt for a file name to store the data on your hard disk.

Where possible, images are represented by thumbnails.