Hostname: page-component-78c5997874-s2hrs Total loading time: 0 Render date: 2024-11-18T21:50:47.371Z Has data issue: false hasContentIssue false
  • English
  • Français

X-ray powder diffraction data for (1R, 5S, 7R)-7-[(S)-4-benzyl-4,5-dihydrooxazole-2-yl]-1,5,7-trimethyl-3-azabicyclo-[3.3.1]-nonane-2,4-dione, another new chiral Kemp's acid diamide

Published online by Cambridge University Press:  30 November 2012

R. Pažout ,
J. Maixner ,
J. Přech  and
P. Kačer
R. Pažout*
Affiliation:
Central Laboratories, Institute of Chemical Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic
J. Maixner
Affiliation:
Central Laboratories, Institute of Chemical Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic
J. Přech
Affiliation:
Department of Organic Technology, Institute of Chemical Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic
P. Kačer
Affiliation:
Department of Organic Technology, Institute of Chemical Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic
*
a)Author to whom correspondence should be addressed. Electronic mail: richard.pazout@vscht.cz
Get access Rights & Permissions [Opens in a new window]

Abstract

X-ray powder diffraction data, unit-cell parameters, and space group for a new chiral Kemp's acid diamide, C21H26N2O3, are reported [a = 16.061(4) Å, b = 14.340(5) Å, c = 8.361(2) Å, β = 97.678(4)°, unit-cell volume V = 1908,54 Å3, Z = 4, and space group P21]. All measured lines were indexed and found to be consistent with the P21 space group. No detectable impurity was observed.

Keywords

X-ray powder diffractionKemp's acid diamide
Type
New Diffraction Data
Information
Powder Diffraction , Volume 27 , Issue 4 , December 2012 , pp. 273 - 275
Copyright
Copyright © International Centre for Diffraction Data 2012

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Boultif, A. and Louër, D. (2004). “Powder pattern indexing with the dichotomy method,” J. Appl. Crystallogr. 37, 724–731.CrossRefGoogle Scholar
De Wolff, P. M. (1968). “A simplified criterion for the reliability of a powder pattern indexing,” J. Appl. Crystallogr. 1, 108–113.CrossRefGoogle Scholar
Smith, G. S. and Snyder, R. L. (1979). “FN: a criterion for rating powder diffraction patterns and evaluating the reliability of powder indexing,” J. Appl. Crystallogr. 12, 60–65.CrossRefGoogle Scholar
Yanagisawa, A., Watanabe, T., Kikuchi, T., and Yamamoto, H. (2000). “Catalytic enantioselective protonation of lithium enolates with chiral imides” J. Org. Chem. 65, 2979–2983.CrossRefGoogle ScholarPubMed