Partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]arene

Partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]arene

Molecules of the title compound, C40H44O8, adopt a partial cone conformation. The dihedral angles between the planes of the aromatic rings and the mean plane through the methylene C atoms bridging the aromatic rings are 35.74 (7), 85.86 (5), 87.77 (4) and 89.95&#819...

Full description

Bibliographic Details
Main Authors: Dian-Shun Guo, Jian-Ping Ma, Xiao-Ling Zhang, Mei Zhao, Guo-Zhi Zhang
Format: Article
Language:English
Published: International Union of Crystallography 2008-04-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536808006843
id doaj-4759e4d5c58c4fc99c8a0b54fb9d54b3
record_format Article
spelling doaj-4759e4d5c58c4fc99c8a0b54fb9d54b32020-11-24T21:52:57ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682008-04-01644o712o71210.1107/S1600536808006843Partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]areneDian-Shun GuoJian-Ping MaXiao-Ling ZhangMei ZhaoGuo-Zhi ZhangMolecules of the title compound, C40H44O8, adopt a partial cone conformation. The dihedral angles between the planes of the aromatic rings and the mean plane through the methylene C atoms bridging the aromatic rings are 35.74 (7), 85.86 (5), 87.77 (4) and 89.95 (5)°. Two opposite aryl rings are approximately parallel to each other; the others are at an interplanar angle of 52.41 (6)°. Intra- and intermolecular C—H...O hydrogen bonds stabilize the molecular conformation and the crystal packing. Two C atoms of one propoxy chain are disordered over two positions; the site occupancy factors are ca 0.66 and 0.34.http://scripts.iucr.org/cgi-bin/paper?S1600536808006843
collection DOAJ
language English
format Article
sources DOAJ
author Dian-Shun Guo
Jian-Ping Ma
Xiao-Ling Zhang
Mei Zhao
Guo-Zhi Zhang
spellingShingle Dian-Shun Guo
Jian-Ping Ma
Xiao-Ling Zhang
Mei Zhao
Guo-Zhi Zhang
Partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]arene
Acta Crystallographica Section E
author_facet Dian-Shun Guo
Jian-Ping Ma
Xiao-Ling Zhang
Mei Zhao
Guo-Zhi Zhang
author_sort Dian-Shun Guo
title Partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]arene
title_short Partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]arene
title_full Partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]arene
title_fullStr Partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]arene
title_full_unstemmed Partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]arene
title_sort partial cone conformer of 25,27-bis[(methoxycarbonyl)methoxy]-26,28-dipropoxycalix[4]arene
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2008-04-01
description Molecules of the title compound, C40H44O8, adopt a partial cone conformation. The dihedral angles between the planes of the aromatic rings and the mean plane through the methylene C atoms bridging the aromatic rings are 35.74 (7), 85.86 (5), 87.77 (4) and 89.95 (5)°. Two opposite aryl rings are approximately parallel to each other; the others are at an interplanar angle of 52.41 (6)°. Intra- and intermolecular C—H...O hydrogen bonds stabilize the molecular conformation and the crystal packing. Two C atoms of one propoxy chain are disordered over two positions; the site occupancy factors are ca 0.66 and 0.34.
url http://scripts.iucr.org/cgi-bin/paper?S1600536808006843
work_keys_str_mv AT dianshunguo partialconeconformerof2527bismethoxycarbonylmethoxy2628dipropoxycalix4arene
AT jianpingma partialconeconformerof2527bismethoxycarbonylmethoxy2628dipropoxycalix4arene
AT xiaolingzhang partialconeconformerof2527bismethoxycarbonylmethoxy2628dipropoxycalix4arene
AT meizhao partialconeconformerof2527bismethoxycarbonylmethoxy2628dipropoxycalix4arene
AT guozhizhang partialconeconformerof2527bismethoxycarbonylmethoxy2628dipropoxycalix4arene
_version_ 1725873865051078656

Similar Items