(r,r)-disynephrine ether bis(hydrogen sulfate)

William Arbuckle, Alan R. Kennedy, Catriona A. Morrison

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The asymmetric unit of the title compound [systematic name: (R, R)-2,4-bis(4-hydroxyphenyl)-N,N'-dimethyl-3-oxapentane-1,5- diammonium bis(hydrogen sulfate)], C18H26N2O32+center dot-2HSO(4)(-), contains one half-cation and one hydrogen sulfate anion. The cation has crystallographically imposed twofold symmetry with the rotation axis passing through the central ether O atom. Hydrogen bonds between the hydroxy group and amine H atoms of the cation to two hydrogen sulfate anions link the three ions in a ring motif. A three-dimensional network is accomplished by additional O-H center dot center dot center dot O hydrogen bonds between the anions and by N-H center dot center dot center dot O hydrogen bonds between the cations. Disorder with equally occupied sites affects the H-atom position in the anion
LanguageEnglish
PagesO1768-U2185
Number of pages9
JournalActa Crystallographica Section E: Structure Reports
Volume65
Issue number o1768-o1769
DOIs
Publication statusPublished - Aug 2009

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Ether
Sulfates
Anions
Cations
Hydrogen
sulfates
Ethers
ethers
Negative ions
Positive ions
Hydrogen bonds
hydrogen
Atoms
anions
cations
hydrogen bonds
Amines
atoms
Ions
amines

Keywords

  • hydrogen bonds
  • half-cation
  • hydrogen sulfate anion
  • crystallographically

Cite this

Arbuckle, William ; Kennedy, Alan R. ; Morrison, Catriona A. / (r,r)-disynephrine ether bis(hydrogen sulfate). In: Acta Crystallographica Section E: Structure Reports. 2009 ; Vol. 65, No. o1768-o1769. pp. O1768-U2185.
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(r,r)-disynephrine ether bis(hydrogen sulfate). / Arbuckle, William; Kennedy, Alan R.; Morrison, Catriona A.

In: Acta Crystallographica Section E: Structure Reports, Vol. 65, No. o1768-o1769, 08.2009, p. O1768-U2185.

Research output: Contribution to journalArticle

TY - JOUR

T1 - (r,r)-disynephrine ether bis(hydrogen sulfate)

AU - Arbuckle, William

AU - Kennedy, Alan R.

AU - Morrison, Catriona A.

PY - 2009/8

Y1 - 2009/8

N2 - The asymmetric unit of the title compound [systematic name: (R, R)-2,4-bis(4-hydroxyphenyl)-N,N'-dimethyl-3-oxapentane-1,5- diammonium bis(hydrogen sulfate)], C18H26N2O32+center dot-2HSO(4)(-), contains one half-cation and one hydrogen sulfate anion. The cation has crystallographically imposed twofold symmetry with the rotation axis passing through the central ether O atom. Hydrogen bonds between the hydroxy group and amine H atoms of the cation to two hydrogen sulfate anions link the three ions in a ring motif. A three-dimensional network is accomplished by additional O-H center dot center dot center dot O hydrogen bonds between the anions and by N-H center dot center dot center dot O hydrogen bonds between the cations. Disorder with equally occupied sites affects the H-atom position in the anion

AB - The asymmetric unit of the title compound [systematic name: (R, R)-2,4-bis(4-hydroxyphenyl)-N,N'-dimethyl-3-oxapentane-1,5- diammonium bis(hydrogen sulfate)], C18H26N2O32+center dot-2HSO(4)(-), contains one half-cation and one hydrogen sulfate anion. The cation has crystallographically imposed twofold symmetry with the rotation axis passing through the central ether O atom. Hydrogen bonds between the hydroxy group and amine H atoms of the cation to two hydrogen sulfate anions link the three ions in a ring motif. A three-dimensional network is accomplished by additional O-H center dot center dot center dot O hydrogen bonds between the anions and by N-H center dot center dot center dot O hydrogen bonds between the cations. Disorder with equally occupied sites affects the H-atom position in the anion

KW - hydrogen bonds

KW - half-cation

KW - hydrogen sulfate anion

KW - crystallographically

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SP - O1768-U2185

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JF - Acta Crystallographica Section E: Structure Reports

SN - 1600-5368

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