منابع مشابه
Ultrafast spectroscopy and computational study of the photochemistry of diphenylphosphoryl azide: direct spectroscopic observation of a singlet phosphorylnitrene.
The photochemistry of diphenylphosphoryl azide was studied by femtosecond transient absorption spectroscopy, by chemical analysis of light-induced reaction products, and by RI-CC2/TZVP and TD-B3LYP/TZVP computational methods. Theoretical methods predicted two possible mechanisms for singlet diphenylphosphorylnitrene formation from the photoexcited phosphoryl azide. (i) Energy transfer from the ...
متن کاملA Concomitant Allylic Azide Rearrangement/Intramolecular Azide–Alkyne Cycloaddition Sequence
An intramolecular Huisgen cycloaddition of an interconverting set of isomeric allylic azides with alkynes affords substituted triazoles in high yield. The stereoisomeric vinyl-substituted triazoloxazines formed depend on the rate of cycloaddition of the different allylic azide precursors when the reaction is carried out under thermal conditions. In contrast, dimerized macrocyclic products were ...
متن کاملProperties of Azide - Catalase
Annau, E., Banga, I., Blazso, A., Brukner, V., Laki, K., Straub, F. B. & Szent-Gyorgyi, A. (1936). Hoppe-Seyl. Z. 244, 105. Annau, E., Banga, I., Gozsy, B., Huszak, S., Laki, K., Straub, F. B. & Szent-Gyorgyi, A. (1935). Hoppe-Seyl. Z. 236, 1. Annau, E. & Erd6s, T. (1939). IHoppe-Seyl. Z. 257, 111. Banga, I., Ochoa, S. & Peters, R. A. (1939). Biochem. J. 33, 1980. Das, N. B. (1937a). Biochem. J...
متن کاملToward autonomously operating molecular machines driven by transition-metal catalyst.
A Vaska-type complex carrying a ferrocene-appended diphosphine ligand was developed as a prototype of autonomous molecular machines that is able to undergo continuous scissoring motion in the presence of diphenylphosphoryl azide and aldehyde.
متن کاملLiquid azide salts.
Ionic liquid azides from azidoethyl, alkyl, and alkenyl substituted derivatives of 1,2,4- and 1,2,3-amino-triazoles were prepared and examined for the first time to investigate their structural and physical properties. All reported salts possess melting points below 100 degrees C. The unique character of these newly discovered ionic liquid azides is based upon the fact that these molecules are ...
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ژورنال
عنوان ژورنال: Journal of Synthetic Organic Chemistry, Japan
سال: 1973
ISSN: 0037-9980,1883-6526
DOI: 10.5059/yukigoseikyokaishi.31.666