Results 301 to 310 of about 45,965 (323)
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1994
Hydrazine hydrate (1.67 ml = 1.72 g, 34 mmol) is added to a solution of N-benzyloxycarbonyl-S-benzyl-l-cysteinyl-l-seryl-l-histidine methyl ester [1, 2] (5.84 g, 10 mmol) in methanol [3] (50 ml) and the reaction mixture is kept at room temperature for 3 days [4].
Miklos Bodanszky, Agnes Bodanszky
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Hydrazine hydrate (1.67 ml = 1.72 g, 34 mmol) is added to a solution of N-benzyloxycarbonyl-S-benzyl-l-cysteinyl-l-seryl-l-histidine methyl ester [1, 2] (5.84 g, 10 mmol) in methanol [3] (50 ml) and the reaction mixture is kept at room temperature for 3 days [4].
Miklos Bodanszky, Agnes Bodanszky
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Carbohydrate Polymers, 2006
Starch is an inexpensive commodity that has been used for non-food purposes for many years. Some of these uses include cross-linked starches that are synthesized with a variety of multifunctional reagents. One unexplored possibility is the use of azides for cross-linking.
Gregory M. Glenn +7 more
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Starch is an inexpensive commodity that has been used for non-food purposes for many years. Some of these uses include cross-linked starches that are synthesized with a variety of multifunctional reagents. One unexplored possibility is the use of azides for cross-linking.
Gregory M. Glenn +7 more
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Structure of azide methemoglobin
Journal of Molecular Biology, 1979Abstract We have compared the structures of horse azide methemoglobin and methemoglobin (MetHb) at 2.8 A resolution by X-ray difference Fourier analysis. Of four low-spin liganded Hb derivatives (nitric oxide Hb, carbon monoxide Hb, cyanide MetHb, and azide MetHb), azide MetHb is closest in structure to MetHb.
James F. Deatherage +2 more
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Chemistry – A European Journal, 2016
AbstractPure, solvent‐free Zn(N3)2 was prepared by reaction of diethyl zinc and hydrazoic acid in aprotic solvents. The single‐crystal structure determination, along with the comprehensive characterization of α‐Zn(N3)2 and two metastable polymorphs, could be achieved for the first time.
Alexander Villinger, Axel Schulz
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AbstractPure, solvent‐free Zn(N3)2 was prepared by reaction of diethyl zinc and hydrazoic acid in aprotic solvents. The single‐crystal structure determination, along with the comprehensive characterization of α‐Zn(N3)2 and two metastable polymorphs, could be achieved for the first time.
Alexander Villinger, Axel Schulz
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Synthesis of Glycosyl Azides by the Addition of Phenylselenenyl Azide to Glycals
Journal of Carbohydrate Chemistry, 1994AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Roderick S. Davis +2 more
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Mutation Research/Reviews in Genetic Toxicology, 1978
A, Kleinhofs, W M, Owais, R A, Nilan
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A, Kleinhofs, W M, Owais, R A, Nilan
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1962
Publisher Summary This chapter discusses glycosyl fluorides and their derivatives and glycosyl azides and carbohydrates containing fluorine at nonglycosidic carbon atoms. Poly- O -acetylglycosyl halides of the carbohydrates investigate the proportionality relations that exist between the optical rotations and the diameters of the respective halogen ...
Almuth Klemer, Fritz Micheel
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Publisher Summary This chapter discusses glycosyl fluorides and their derivatives and glycosyl azides and carbohydrates containing fluorine at nonglycosidic carbon atoms. Poly- O -acetylglycosyl halides of the carbohydrates investigate the proportionality relations that exist between the optical rotations and the diameters of the respective halogen ...
Almuth Klemer, Fritz Micheel
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Mobility of the azide group in aromatic azides
Journal of Applied Spectroscopy, 1976A. V. Oleinik +2 more
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The triethanolamine complexes of calcium azide and strontium azide
Zeitschrift für Kristallographie, 1986H. Krischner, A. Taeb, Ch. Kratky
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Über Dimethylamin‐azid. Anorganische Azide I [PDF]
Angewandte Chemie, 1962 K. L. Kompa, Hans Bock
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