Influence of the replacement of hydrogen atoms by fluorine on the vibrational energy of the NSO group and15N and17O NMR chemical shifts in N-sulfinylarylamines
Influence of the replacement of hydrogen atoms by fluorine on the vibrational energy of the NSO group and15N and17O NMR chemical shifts in N-sulfinylarylamines
作者:A. V. Zibarev、G. G. Furin、I. K. Korobeinicheva、M. A. Fedotov、G. G. Yakobson
DOI:10.1007/bf00955767
日期:1983.10
An efficient preparation of N -per- (or poly)fluorophenyl pyrroles and N -fluoroalkanesulfonyl pyrroles
作者:Shizheng Zhu、Xinyuan Liu、Shaowu Wang
DOI:10.1016/j.tet.2003.09.078
日期:2003.11
Hetero-Diels–Alder reaction of N-sulfinyl per- (or poly)fluoroaniline and N-sulfinylfluoroalkanesulfonyl amine with 1,3-dienes affords the corresponding cycloadduct 3,6-dihydro-1,2-thiazine-1-oxide which is readily converted to N-per- (or poly)fluorophenyl pyrrole and N-fluoroalkanesulfonyl pyrrole under mild reaction conditions in good yields.