N -Acyl-2,3-didehydro-2-amino acid esters 3, 5, 7鈥 12 , with a great variety of N -substituents, are obtained in good yields by the perrhenate-catalyzed decomposition of methyl 2-azido carboxylates 1 in organic solvents in the presence of the corresponding acyl chlorides 2 . By ...
Pai, E. (1984), Nucleinsäuren und ihre Bausteine: Principles of Nucleic Acid Structure. Von W. Saenger. Springer-Verlag, New York – Berlin – Heidelberg – Tokyo 1984. XX, 556 S., 227 Fig., DM 79,—. Nachr. Chem. Tech. Lab., 32: 730–731. doi: 10.1002/nadc.19840320814 Aut...
em Rückgrat]]>Antisense‐OligonucleotideHelixverbindungenNucleinsäurendoi:10.1002/ange.19961082211Peyman, AnuschUhlmann, EugenWagner, KonradAugustin, SaschaBreipohl, GerhardWill, David WSchäfer, AndreaWallmeier, HolgerWILEY‐VCH Verlag GmbHAngewandte Chemie...
Es werden die Darstellung der N -substituierten 4-Amino-2.4-dimethyl-2.3-butadien-1-sulfons¤uren 3 und 3-Amino-propan-1-sulfons¤uren 5 beschrieben. Translated Synthesis of N-Substituted Aminosulfonic Acids The syntheses of the N -substituted 4-amino-2,4-dimethyl-1,3-butadiene-1-sulfonic...
Prof. Dr. Günter KahlBiologie in Unserer Zeit
Nachrichten aus Chemie, Technik und LaboratoriumAlfred Maelicke
It is suggested that with regard to classification there is a need for re-examination of the roles of image datadoi:10.1007/s10980-004-3164-9Rammelberg GNiepage NLandscape Ecology
The climatic conditions in the Moldavian Plain were characterized by annual mean temperature of 9.6掳C and a mean rainfall amount, on 50 years, of 553.5 mm, of which 141.5 mm during September-December and 412.0 mm during January-August. After 46 years of experiences, in pea-wheat-maize crop...
First page of articledoi:10.1002/cber.19390720125Bredereck, HellmutChem. Laborat. d. Universität LeipzigMüller, GerhardChem. Laborat. d. Universität LeipzigWILEY‐VCH VerlagBerichte Der Deutschen Chemischen Gesellschaft
- The reactions of further N -acyl- sec -amino acids with acetic anhydride are described.doi:10.1002/cber.19701030831Knorr, RudolfInstitut für Organische Chemie der Universität MünchenHuisgen, RolfInstitut für Organische Chemie der Universität München...