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Einleitung
Die Massenspektrometrie (MS) gilt heute als unverzichtbares analytisches Werkzeug in Chemie, Biochemie, Pharmazie, Medizin sowie zahlreichen... -
Characterization and thermal properties of Ni-exchanged montmorillonite with benzimidazole
Thermal analysis (TG, DTG), powder diffraction analysis (XRD) and infrared (IR) spectra were used to study of composition and release of...
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New phosphoramidite derivatives for the preparation of oligonucleotides containing a hydrazide group in any specified position of the oligonucleotide chain
A new versatile method for the preparation of oligonucleotides containing hydrazide groups in any position of the oligonucleotide chain by standard...
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Synthesis and Complexation Properties of Some Novel Lariat-Crown Ethers
Several new lariat-crown ethers bearing either bridged bisdioxine or tetraoxaadamantane units as chiral substituents are prepared by reacting the...
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Phosphat und Nucleotide
Phosphor ist ein lebenswichtiges, essentielles Element. Ein Mensch enthält ca. 700 g P (= 1 % seiner Masse), davon etwa 600 g mineralisch im Knochen;... -
A simple synthesis of 2,4-diaryl-1,3,5-triazines
Arylamidines 2 react with 5-methoxymethylen-2,2-dimethyl-1,3-dioxan-4,6-dione 5 to give 2,4-diaryl-1,3,5-triazines in moderate to good yields. 5 can be...
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Reactions of primary amines and alcohols with 4-toluoyl azide
Primary amines 2 [R: n -butyl( 2a ), cyclohexyl ( 2b ), 3-pentyl ( 2c )] react with 4-toluoyl azide 1 in non-nucleophilic solvents in a clear second order...
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Orientation, recognition, and photoreaction of nucleolipids in model membranes
Amphiphiles with nucleobases and nucleosides as headgroups have been synthesized. Their surface behavior was investigated in monolayers at the...
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Mizellare Beeinflussung analytischer Reaktionen und Prozesse
Tenside und ihre Assoziate, vor allem Mizellen, Vesikel und Mikroemulsionen, finden zunehmende Beachtung in der analytischen Chemie. Dabei vollzog... -
Mizellare Beeinflussung analytischer Reaktionen und Prozesse
Tenside und ihre Assoziate, vor allem Mizellen, Vesikel und Mikroemulsionen, finden zunehmende Beachtung in der analytischen Chemie. Dabei vollzog... -