Heterocyclization of 5-Trifluoroacetyltricyclo[4.3.1.1<sup>3,8</sup>]undecan-4-one to Some Trifluoromethylated 5-Membered Nitrogen Heterocycles<sup>1</sup>
作者:Akira Umada、Takashi Okano、Shoji Eguchi
DOI:10.1055/s-1994-25713
日期:——
Heterocyclization of 5-trifluoroacetyltricyclo[4.3.1.13,8]undecan-4-one into isoxazole and pyrazole derivatives as a novel type of trifluoromethylated 5-membered nitrogen heterocycles is reported.
Synthesis and properties of 3-oxo-1,2-diazetidinium ylides
作者:Edward C. Taylor、Neil F. Haley、Robert J. Clemens
DOI:10.1021/ja00416a009
日期:1981.12
Synthesis of cyclic azomethine imines from aza .beta.-lactams. Conversion of 3-oxo-1,2-diazetidinium tosylates into 1-substituted 3-oxo-1,2-diazetidinium inner salts
作者:Edward C. Taylor、Robert J. Clemens、Huw M. L. Davies
DOI:10.1021/jo00172a025
日期:1983.12
N- vs. O-acylation of 4,5-dihydro-1,3-oxadiazin-6-ones by ring enlargement
作者:Edward C. Taylor、Huw M. L. Davies、William T. Lavell、Noel D. Jones
DOI:10.1021/jo00186a026
日期:1984.6
TAYLOR, E. C.;CLEMENS, R. J.;DAVIES, H. M. L., J. ORG. CHEM., 1983, 48, N 24, 4567-4571