170752-54-2Relevant academic research and scientific papers
Efficient synthesis of aroylperfluoroacyldiazomethanes with the use of 1,8-diazabicyclo[5.4.0]undecen-7-ene
Kantin,Nikolaev
, p. 486 - 488 (2007/10/03)
By means of diazofunction transfer were synthesized aroylperfluoroacyldiazomethanes. The reaction was catalyzed by a weakly nucleophilic amine, 1,8-diazabicyclo[5.4.0]undecen-7-ene. The structure of fluorinatedn-2-diazo-1,3-diketones obtained was comfirme
CHEMISTRY OF DIAZODICARBONYL COMPOUNDS XIV. SYNTHESIS AND IDENTIFICATION OF FLUORINATED 2-DIAZO-1,3-DIKETONES
Nikolaev, V. A.,Kantin, G. P.,Utkin, P. Yu.
, p. 1354 - 1359 (2007/10/03)
The first representatives of the series of fluorinated diazodiketones RFCOCN2COR (RF = CF3, C3F7; R = Alk, Ar) were synthesized by transfer of the diazo function in an aprotic medium.It was shown that the hydrolytic cleavage of the perfluroacyl group, observed under standard reaction conditions, takes place not at the diazo transfer stage but as a result of subsequent secondary processes.The structure of the fluorinated diazodiketones was confirmed by IR and 1H and 13C NMR spectroscopy and also by the preparation of crystalline triphenylphosphazines.
