NEIDLE, S;
ACHARI, A;
SHELDRICK, G;
REESE, C;
BRIDSON, P;
(1978)
CRYSTAL AND MOLECULAR-STRUCTURE OF 2',3',5'-TRI-O-ACETYL-6-O-(MESITYLENESULPHONYL)GUANOSINE.
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE
, 34
(Part 9)
2794 - 2798.
10.1107/S0567740878009255.
Preview |
PDF
a16386.pdf Available under License : See the attached licence file. Download (481kB) |
Abstract
The structure of a 6-O-mesitylenesulphonyl derivative of 2',3',5'-tri-O-acetylguanosine, C 24 H 29 N50 10 S, has been determined by X-ray diffraction. Crystals are monoclinic, a = 26.370 (4), b = 8.200 (2), c = 17.991 (3) A, fl = 132.77 (4) o. The solution of the structure in space group C2 was not straightforward and is described in detail. Refinement converged at R = 0.110 for 1102 observed reflections. The guanine base displays some deviations from its usual geometry due to the loss of C(6)-O(6) double-bond character. The ribose sugar is C(2')-endo puckered.
Type: | Article |
---|---|
Title: | CRYSTAL AND MOLECULAR-STRUCTURE OF 2',3',5'-TRI-O-ACETYL-6-O-(MESITYLENESULPHONYL)GUANOSINE |
Open access status: | An open access version is available from UCL Discovery |
DOI: | 10.1107/S0567740878009255 |
Publisher version: | http://scripts.iucr.org/cgi-bin/paper?S05677408780... |
Language: | English |
Additional information: | Copyright © International Union of Crystallography |
UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Life Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Life Sciences > UCL School of Pharmacy |
URI: | https://discovery.ucl.ac.uk/id/eprint/1367902 |
Archive Staff Only
View Item |