Startseite UB

Protonenresonanz-Untersuchugen zur Inversion am dreibindigen Stickstoffatom 6. Preparative Separations of Enantiomeric Diaziridines by Liquid Chromatography on Triacetylcellulose. Racemizations Monitored by Polarimetry and by ¹H NMR

Häkli, H. and Mintas, M. and Mannschreck, Albrecht (1979) Protonenresonanz-Untersuchugen zur Inversion am dreibindigen Stickstoffatom 6. Preparative Separations of Enantiomeric Diaziridines by Liquid Chromatography on Triacetylcellulose. Racemizations Monitored by Polarimetry and by ¹H NMR. Chemische Berichte 112 (6), pp. 2028-2038.

Full text not available from this repository.

at publisher (via DOI)


Abstract

Enantiomeric diaziridines have been partially separated by chromatography on triacetlycellulose. (−)-2, (+)-4, and (−)-4 were obtained almost pure, enantiomeric purities (Table 1) being measured by 1H NMR in the presence of optically active additives. The same procedure was tested for monitoring racemizations (Table 2) which were also studied, with higher accuracy, by polarimetry. The barriers to ...

plus


Export bibliographical data

Item Type:Article
Date:1979
Additional information (public):späterer Zeitschr.titel: European journal of inorganic chemistry
Institutions:Chemistry and Pharmacy > Institut für Organische Chemie > Retired Professors > Prof.Dr. Mannschreck
Identification Number:
ValueType
10.1002/cber.19791120613DOI
Subjects:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Gertraud Kellers
Deposited On:12 Nov 2010 08:49
Last Modified:12 Nov 2010 08:49
Item ID:17966
Owner Only: item control page
  1. University

University Library

Publication Server

Contact person
Gernot Deinzer

Telefon 0941 943-2759
Contact