Solution and solid-state studies of 3,4-dichloro-2,5-diamidopyrroles: formation of an unusual anionic narcissistic dimerElectronic supplementary information (ESI) available: synthesis and characterisation of compounds 3 and 4. See http://www.rsc.org/suppdata/cc/b2/b200980c/
Structural diversity in the first metal complexes of 2,5-dicarboxamidopyrroles and 2,5-dicarbothioamidopyrroles
作者:Gareth W. Bates、Philip A. Gale、Mark E. Light、Mark I. Ogden、Colin N. Warriner
DOI:10.1039/b802506a
日期:——
deprotonated pyrrole and amide N atoms. N,N'-Dibutyl-3,4-diphenyl-1H-pyrrole-2,5-dicarboxthioamide and N,N'-diphenyl-3,4-diphenyl-1H-pyrrole-2,5-dicarboxthioamide also form bis(tridentate) cobaltcomplexes but are only deprotonated at the pyrrole N atom, the remainder of the coordination sphere comprising the thioamide S atoms. The dibutyl derivative was isolated as a Co(II) complex, whereas the diphenyl system
Solution and solid-state studies of 3,4-dichloro-2,5-diamidopyrroles: formation of an unusual anionic narcissistic dimerElectronic supplementary information (ESI) available: synthesis and characterisation of compounds 3 and 4. See http://www.rsc.org/suppdata/cc/b2/b200980c/
作者:Salvatore Camiolo、Philip A. Gale、Michael B. Hursthouse、Mark E. Light、Andy J. Shi
DOI:10.1039/b200980c
日期:2002.3.21
3,4-Dichoro-1H-pyrrole-2,5-dicarboxylic acid bis-phenylamide 3 and 3,4-dichoro-1H-pyrrole-2,5-dicarboxylic acid bis-butylamide 4 have been prepared and shown to deprotonate in the presence of basic anions: the X-ray crystal structure of the tetrabutylammonium salt of 3-H+ reveals the formation of a dimer in the solid state.