FETYUXIN, V. N.;ESIPENKO, A. A.;SAMARAJ, L. I., ZH. ORGAN. XIMII, 26,(1990) N, S. 339-346
作者:FETYUXIN, V. N.、ESIPENKO, A. A.、SAMARAJ, L. I.
DOI:——
日期:——
A Facile 1,3-Dipolar Cycloaddition of Nitrile Oxides to Chlorocarbonyl Isocyanate: Synthesis of 4-Chlorocarbonyl-5-oxo-4,5-dihydro-1,2,4-oxadiazoles
作者:K. Rama Rao、Y. V. D. Nageswar、A. Gangadhar、P. B. Sattur
DOI:10.1055/s-1988-27781
日期:——
The 1,3-dipolar cycloaddition of substituted benzonitrile oxides to the C=N group of chlorocarbonyl isocyanate in chloroform gives potentially useful 3-aryl-4-chlorocarbonyl-5-oxo-4,5-dihydro-1,2,4-oxadiazoles in 75-80% yields.