Cycloadducts of nitrones with isocyanates; 1,2,4- or 1,3,4-oxadiazolidinones?
作者:Anthony M. T. Bell、Jonathan Bridges、Richard Cross、Christopher P. Falshaw、Brian F. Taylor、Giles A. Taylor、Ian C. Whittaker、Michael J. Begley
DOI:10.1039/p19870002593
日期:——
The adducts formed between various aryl-substituted nitrones and aryl isocyanates have been shown, using 15N n.m.r. spectroscopy and X-ray crystallography, to be substituted 1,2,4-oxadiazolidinones and not the previously reported 1,3,4-oxadiazolinones.
使用15 N nmr光谱法和X射线晶体学显示,各种芳基取代的硝酮与芳基异氰酸酯之间形成的加合物被取代的1,2,4-恶二唑烷酮,而不是先前报道的1,3,4-恶二唑啉酮。
Singh,N.; Sethi,P.S., Indian Journal of Chemistry, 1975, vol. 13, p. 990 - 991
作者:Singh,N.、Sethi,P.S.
DOI:——
日期:——
Nitrones. I. .alpha.-(5-Nitro-2-furyl)-N-arylnitrones
作者:H. K. Kim、R. E. Bambury
DOI:10.1021/jm00304a049
日期:1969.7
BELL, ANTHONY M. T.;BRIDGES, JONATHAN;CROSS, RICHARD;FALSHAW, CHRISTOPHER+, J. CHEM. SOC. PERKIN TRANS.,(1987) N 12, 2593-2596
作者:BELL, ANTHONY M. T.、BRIDGES, JONATHAN、CROSS, RICHARD、FALSHAW, CHRISTOPHER+