%0 Journal Article %1 Stange.2001 %A Stange, Andreas F. %A Klein, Axel %A Klinkhammer, Karl-Wilhelm %A Kaim, Wolfgang. %D 2001 %J Inorganica Chimica Acta %K blue complex complex;protein copper model phenanthroline prepn structure structure;crystal thiolate %N 1,2 %P 336--341 %R 10.1016/S0020-1693(01)00535-7 %T Aggregation control of copper(I) thiolates through substituent size and ancillary chelate ligands: Closely related mono-, di-, tri- and tetranuclear complexes %V 324 %X The choice of thiolates and of ancillary N chelate ligands N-N dets. the aggregation state of Cu(I) thiolate compds. (RS)xCuy(N-N)zk. Starting from electrogenerated (RS)Cun, the species obtained and structurally characterized include (i) mononuclear (RS)Cu(Me4phen), Me4phen = 3,4,7,8-tetramethyl-1,10-phenanthroline, with 2,6-diorganophenylthiolates RS-, (ii) dinuclear (m-RS)Cu(Me2phen)2, Me2phen = 2,9-dimethyl-1,10-phenanthroline, with R = Ph or o-tolyl, (iii) trinuclear (m-RS)3Cu3(Me4phen)2 with R = mesityl, (iv) tetranuclear (m-RS)4Cu4(bpy)2 with R = 2,4,6-i-Pr3C6H2, and (v) the tetranuclear dianion (m-RS)6Cu42- where the added chelate ligand N-N = bis(2-imidazolyl)ketone occurs in the (N N)2Cu+ counterions. The new trinuclear (m-MesS)3Cu3(Me4phen)2 exhibits an unsym. Cu3S3 six-membered ring in which the dicoordinate Cu(I) center has a nearly linear configuration (angle S-Cu-S 173.93(13)°). Both tetracoordinate Cu(I) atom sites exhibit a characteristic distortion from a tetrahedral towards a trigonal pyramidal CuN2S2 arrangement which is reminiscent of the geometry obsd. for the rhombic variants of type 1 Cu centers in blue Cu proteins. on SciFinder(R)

@article{Stange.2001, abstract = {The choice of thiolates and of ancillary N chelate ligands N-N dets. the aggregation state of Cu(I) thiolate compds. [(RS)xCuy(N-N)z]k. Starting from electrogenerated [(RS)Cu]n, the species obtained and structurally characterized include (i) mononuclear (RS)Cu(Me4phen), Me4phen = 3,4,7,8-tetramethyl-1,10-phenanthroline, with 2,6-diorganophenylthiolates RS-, (ii) dinuclear [(\textgreek{m}-RS)Cu(Me2phen)]2, Me2phen = 2,9-dimethyl-1,10-phenanthroline, with R = Ph or o-tolyl, (iii) trinuclear (\textgreek{m}-RS)3Cu3(Me4phen)2 with R = mesityl, (iv) tetranuclear (\textgreek{m}-RS)4Cu4(bpy)2 with R = 2,4,6-i-Pr3C6H2, and (v) the tetranuclear dianion [(\textgreek{m}-RS)6Cu4]2- where the added chelate ligand N-N = bis(2-imidazolyl)ketone occurs in the [(N N)2Cu]+ counterions. The new trinuclear (\textgreek{m}-MesS)3Cu3(Me4phen)2 exhibits an unsym. Cu3S3 six-membered ring in which the dicoordinate Cu(I) center has a nearly linear configuration (angle S-Cu-S 173.93(13)°). Both tetracoordinate Cu(I) atom sites exhibit a characteristic distortion from a tetrahedral towards a trigonal pyramidal CuN2S2 arrangement which is reminiscent of the geometry obsd. for the rhombic variants of type 1 Cu centers in blue Cu proteins. [on SciFinder(R)]}, added-at = {2022-06-15T11:26:56.000+0200}, author = {Stange, Andreas F. and Klein, Axel and Klinkhammer, Karl-Wilhelm and Kaim, Wolfgang.}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/291d93a992dab69660e6017ac253b38b2/huebleriac}, doi = {10.1016/S0020-1693(01)00535-7}, interhash = {718343c32ac3ccd2a4cdec3a5671d3d7}, intrahash = {91d93a992dab69660e6017ac253b38b2}, issn = {0020-1693}, journal = {Inorganica Chimica Acta}, keywords = {blue complex complex;protein copper model phenanthroline prepn structure structure;crystal thiolate}, number = {1,2}, pages = {336--341}, timestamp = {2022-06-15T09:26:56.000+0200}, title = {Aggregation control of copper(I) thiolates through substituent size and ancillary chelate ligands: Closely related mono-, di-, tri- and tetranuclear complexes}, volume = 324, year = 2001 }