1,5-Anhydro-2-de-oxy-1,2-C-dichloromethylene-3,4,6-tri-O-(4-methoxybenzyl) -d-glycerodgulohexitol

Henok H. Kinfe; Paseka T. Moshapo; Alfred Muller

doi:10.1107/S1600536811026870

1,5-Anhydro-2-de-oxy-1,2-C-dichloromethylene-3,4,6-tri-O-(4-methoxybenzyl) -d-glycerodgulohexitol

Henok H. Kinfe, Paseka T. Moshapo, Alfred Muller

Chemical Sciences

University of Johannesburg

Research output: Contribution to journal › Article › peer-review

Abstract

The pyranosyl ring in the title compound, C ₃₁H ₃₄Cl ₂O ₇, adopts a twist-boat conformation. The 4-meth-oxy-benzyl groups are located in equatorial positions with the meth-oxy groups nearly coplanar with their respective rings [dihedral angles of 0.2 (3) and 9.4 (2)°]. The aromatic rings adopt orientations enabling them to participate in C - H⋯π interactions with neighboring meth-oxy groups. The crystal structure is additionally stabilized by weak C - H⋯O interactions.

Original language	English
Pages (from-to)	o2012-o2013
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	67
Issue number	8
DOIs	https://doi.org/10.1107/S1600536811026870
Publication status	Published - Aug 2011

Keywords

R factor = 0.023
T = 100 K
data-to-parameter ratio = 12.9
mean σ(CC) = 0.002 Å
single-crystal X-ray study
wR factor = 0.062

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

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Cite this

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title = "1,5-Anhydro-2-de-oxy-1,2-C-dichloromethylene-3,4,6-tri-O-(4-methoxybenzyl) -d-glycerodgulohexitol",

abstract = "The pyranosyl ring in the title compound, C 31H 34Cl 2O 7, adopts a twist-boat conformation. The 4-meth-oxy-benzyl groups are located in equatorial positions with the meth-oxy groups nearly coplanar with their respective rings [dihedral angles of 0.2 (3) and 9.4 (2)°]. The aromatic rings adopt orientations enabling them to participate in C - H⋯π interactions with neighboring meth-oxy groups. The crystal structure is additionally stabilized by weak C - H⋯O interactions.",

keywords = "R factor = 0.023, T = 100 K, data-to-parameter ratio = 12.9, mean σ(CC) = 0.002 {\AA}, single-crystal X-ray study, wR factor = 0.062",

author = "Kinfe, {Henok H.} and Moshapo, {Paseka T.} and Alfred Muller",

year = "2011",

month = aug,

doi = "10.1107/S1600536811026870",

language = "English",

volume = "67",

pages = "o2012--o2013",

journal = "Acta Crystallographica Section E: Structure Reports Online",

issn = "1600-5368",

number = "8",

}

TY - JOUR

T1 - 1,5-Anhydro-2-de-oxy-1,2-C-dichloromethylene-3,4,6-tri-O-(4-methoxybenzyl) -d-glycerodgulohexitol

AU - Kinfe, Henok H.

AU - Moshapo, Paseka T.

AU - Muller, Alfred

PY - 2011/8

Y1 - 2011/8

N2 - The pyranosyl ring in the title compound, C 31H 34Cl 2O 7, adopts a twist-boat conformation. The 4-meth-oxy-benzyl groups are located in equatorial positions with the meth-oxy groups nearly coplanar with their respective rings [dihedral angles of 0.2 (3) and 9.4 (2)°]. The aromatic rings adopt orientations enabling them to participate in C - H⋯π interactions with neighboring meth-oxy groups. The crystal structure is additionally stabilized by weak C - H⋯O interactions.

AB - The pyranosyl ring in the title compound, C 31H 34Cl 2O 7, adopts a twist-boat conformation. The 4-meth-oxy-benzyl groups are located in equatorial positions with the meth-oxy groups nearly coplanar with their respective rings [dihedral angles of 0.2 (3) and 9.4 (2)°]. The aromatic rings adopt orientations enabling them to participate in C - H⋯π interactions with neighboring meth-oxy groups. The crystal structure is additionally stabilized by weak C - H⋯O interactions.

KW - R factor = 0.023

KW - T = 100 K

KW - data-to-parameter ratio = 12.9

KW - mean σ(CC) = 0.002 Å

KW - single-crystal X-ray study

KW - wR factor = 0.062

UR - http://www.scopus.com/inward/record.url?scp=80051534197&partnerID=8YFLogxK

U2 - 10.1107/S1600536811026870

DO - 10.1107/S1600536811026870

M3 - Article

AN - SCOPUS:80051534197

SN - 1600-5368

VL - 67

SP - o2012-o2013

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

IS - 8

ER -

1,5-Anhydro-2-de-oxy-1,2-C-dichloromethylene-3,4,6-tri-O-(4-methoxybenzyl) -d-glycerodgulohexitol

Abstract

Keywords

ASJC Scopus subject areas

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