%0 Journal Article %1 Dey.2006 %A Dey, Sandip %A Jain, Vimal K. %A Varghese, Babu %A Schurr, Thilo %A Niemeyer, Mark %A Kaim, Wolfgang %A Butcher, Ray J. %D 2006 %J Inorganica Chimica Acta %K aminopropyl chalcogenolate complex complex;palladium crystal palladium polynuclear prepn structure %N 5 %P 1449--1457 %R 10.1016/j.ica.2005.09.019 %T 3-Dimethylaminopropyl chalcogenolate complexes of palladium(II): Syntheses and characterization, including the crystal structures of Pd(OAc)(ECH2CH2CH2NMe2)2·H2O (E = S, Se) and PdCl(TeCH2CH2CH2NMe2)2 %V 359 %X The reactions of the sodium salts of 3-dimethylaminopropylchalcogenolates, prepd. by sodium borohydride redn. of (Me2NCH2CH2CH2E)2 in methanol, with Na2PdCl4 yielded homoleptic Pd(ECH2CH2CH2NMe2)26 (1, E = S (1a); Se (1b); Te (1c)). When treated with Pd(OAc)23 or Na2PdCl4, compds. 1 readily gave binuclear redistribution products PdX(ECH2CH2CH2NMe2)2 where X = OAc (2, E = S (2a); Se (2b)); or Cl (3, E = S (3a); Se (3b); Te (3c)), resp. The terminal acetate/chloride ligands in 2b/3b can be substituted by other ionic ligands like PhSe-. The complexes were characterized by elemental anal., UV-visible, IR and NMR spectroscopy. The structures of 2a, 2b and 3c were established by x-ray crystallog. Each mol. has a dimeric structure in which there are two chalcogenolate bridges from the chelating 3-dimethylaminopropylchalcogenolate ligands. On pyrolysis, compd. 2b affords Pd17Se15. on SciFinder(R)

@article{Dey.2006, abstract = {The reactions of the sodium salts of 3-dimethylaminopropylchalcogenolates, prepd. by sodium borohydride redn. of (Me2NCH2CH2CH2E)2 in methanol, with Na2PdCl4 yielded homoleptic [Pd(ECH2CH2CH2NMe2)2]6 (1, E = S (1a); Se (1b); Te (1c)). When treated with [Pd(OAc)2]3 or Na2PdCl4, compds. 1 readily gave binuclear redistribution products [PdX(ECH2CH2CH2NMe2)]2 where X = OAc (2, E = S (2a); Se (2b)); or Cl (3, E = S (3a); Se (3b); Te (3c)), resp. The terminal acetate/chloride ligands in 2b/3b can be substituted by other ionic ligands like PhSe-. The complexes were characterized by elemental anal., UV-visible, IR and NMR spectroscopy. The structures of 2a, 2b and 3c were established by x-ray crystallog. Each mol. has a dimeric structure in which there are two chalcogenolate bridges from the chelating 3-dimethylaminopropylchalcogenolate ligands. On pyrolysis, compd. 2b affords Pd17Se15. [on SciFinder(R)]}, added-at = {2019-07-15T13:41:23.000+0200}, author = {Dey, Sandip and Jain, Vimal K. and Varghese, Babu and Schurr, Thilo and Niemeyer, Mark and Kaim, Wolfgang and Butcher, Ray J.}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/274a3d7c8ea4854917c6464492f0ddbbe/b_schwederski}, doi = {10.1016/j.ica.2005.09.019}, interhash = {ee72be025e67f9c0eabdab01c962ece3}, intrahash = {74a3d7c8ea4854917c6464492f0ddbbe}, issn = {0020-1693}, journal = {Inorganica Chimica Acta}, keywords = {aminopropyl chalcogenolate complex complex;palladium crystal palladium polynuclear prepn structure}, number = 5, pages = {1449--1457}, timestamp = {2019-07-15T11:42:10.000+0200}, title = {3-Dimethylaminopropyl chalcogenolate complexes of palladium(II): Syntheses and characterization, including the crystal structures of [Pd(OAc)(ECH2CH2CH2NMe2)]2·H2O (E = S, Se) and [PdCl(TeCH2CH2CH2NMe2)]2}, volume = 359, year = 2006 }