Author | dc.contributor.author | Castañeda Magliona, Fernando | es_CL |
Author | dc.contributor.author | Jullian Matthaei, Carolina | es_CL |
Author | dc.contributor.author | Bunton, Clifford A. | es_CL |
Author | dc.contributor.author | Garland, María Teresa | es_CL |
Author | dc.contributor.author | Baggio, Ricardo | |
Admission date | dc.date.accessioned | 2009-07-02T16:32:43Z | |
Available date | dc.date.available | 2009-07-02T16:32:43Z | |
Publication date | dc.date.issued | 2007 | |
Cita de ítem | dc.identifier.citation | ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS 63:o267-o270 | en |
Identifier | dc.identifier.issn | 0108-2701 | |
Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/120718 | |
Abstract | dc.description.abstract | Hydrogen bonding and crystal packing play major roles in determining the conformations of ethyl methyl 2-(triphenyl-phosphoranylidene)malonate, Ph3P=C(C02CH3)CO2CH2CH3 or C24H23O4P,(I), and dimethyl 2-(triphenylphosphoranylidene)malonate, Ph3P=C(CO2CH3)2 or C23H21O4P,(II). In (I), the acyl O atom of the ethyl ester group is anti to the P atom, while the O atom of the methyl ester group is syn. In (II), the dimethyl diester is a 1:1 mixture of anti-anti and synanti conformers. | en |
Lenguage | dc.language.iso | en | en |
Publisher | dc.publisher | International Union of Crystallography | en |
Keywords | dc.subject | Hydrogen bonding | en |
Título | dc.title | Differences in the crystal structures of two dialkyl diester triphenyl-phosphonium ylids | en |
Document type | dc.type | Artículo de revista | |