Coordinating ability of the heterocycles 1,3-dithia-2-arsa- and stiba-cyclopentanes. Part III. Dithioacid and dithiocarbamate complexes containing a free functional group. Crystal structure of 2-pyrrolidonedithiocarbamate of 1,3-dithia-arsa-cyclopentane

✍ Scribed by Raymundo Cea-Olivares; Rubén Alfredo Toscano; Marcela López; Patricia García

• Publisher: John Wiley and Sons
• Year: 1993
• Tongue: English
• Weight: 492 KB
• Volume: 4
• Category: Article
• ISSN: 1042-7163
• DOI: 10.1002/hc.520040402

✦ Synopsis

Three I ,I-dithioucids containing an additional functional group, 2-pyrrolidone-1 -carbodithioic acid, 2- hydroxycyclopentene-I -carbodithioic acid, and 2pyrrolidone-l,3-bis(carbodithioic) acid, were reacted with the Group I5 heterocycles 2-chloro-I ,3-dithia-2-arsa-and stiba-cyclopentanes (CIMSK2H4; M = As, Sb). The dithiocomplexes obtained were characterized by spectroscopic methods and elemental analyses. The X-ray structure determination of the 2-pyrrolidonedithiocarbamate of I,3-dithia-arsacyclopentune shows a monodentate behavior of the dithiocarbamate entity and the absence of participation of the carbonyl oxygen in the coordination.