A complex of gold(I) benzenethiolate with isocyanide: synthesis and crystal and molecular structures
作者:V. P. Dyadchenko、N. M. Belov、M. A. Dyadchenko、Yu. L. Slovokhotov、A. M. Banaru、D. A. Lemenovskii
DOI:10.1007/s11172-010-0143-y
日期:2010.3
Abstract2,6-Dimethylphenyl isocyanide forms complexes with gold( I) chloride (complex 4) and gold(I) benzenethiolate (complex 5) but forms no stable complexes with gold alkanethiolates. A reaction of complex 5 with tetramethylthiuram disulfide yields gold(I) dimethyldithiocar-bamate. Stable gold(III) derivatives cannot be obtained in such a way. Shortened intermolecular Au...Au contacts in complexes
Tetragold(I) Complexes: Solution Isomerization and Tunable Solid-State Luminescence
作者:Thuy Minh Dau、Yi-An Chen、Antti J. Karttunen、Elena V. Grachova、Sergey P. Tunik、Ke-Ting Lin、Wen-Yi Hung、Pi-Tai Chou、Tapani A. Pakkanen、Igor O. Koshevoy
DOI:10.1021/ic501470v
日期:2014.12.15
study, a new family of tetranuclear gold(I) triphosphine derivatives bearing alkynyl and thiolate groups have been efficiently synthesized by treating the polymeric acetylides (AuC2R)n or a thiolate (AuSPh)n sequentially with the (a) phosphine ligand and (b) cationic complex [Au3(P^P^P)2]3+ (P^P^P = PPh2CH2PPhCH2PPh2). The clusters [Au4(P^P^P)2(C2R)2]2+ [R = Ph (1), biphenyl (2), terphenyl (3), C6H4OMe
在这项研究中,通过依次用(a)膦配体处理聚合物乙炔(AuC 2 R)n或硫醇盐(AuSPh)n,已有效合成了带有炔基和硫醇盐基团的四核金(I)四核金新衍生物家族。(b)阳离子络合物[Au 3(P ^ P ^ P)2 ] 3+(P ^ P ^ P = PPh 2 CH 2 PPhCH 2 PPh 2)。簇[Au 4(P ^ P ^ P)2(C 2 R)2 ] 2+ [R = Ph(1),联苯(2),三联苯(3),C 6 H 4 OMe(4),C 6 H 4 NMe 2(5),C 6 H 11 O(6)和C 6 H 4 CF 3(7)]和[Au 4(P ^ P通过固态的X射线晶体学表征^ P)2(SPh)2 ] 2+(8)。溶液中的NMR光谱研究表明,大部分炔基簇1 – 7在缓慢的化学平衡中以两个异构体形式存在。所有配合物1 – 8在固态下均表现出中等至强的光发射,量子产率为0.07至0.51
Construction of Luminescent Gold(I) Aryl Thiolates via Isonitrilegold(I) Complexes: Influence of Synthetic Methodology and the Thiolate Ligand on Structure and Properties
作者:Robert E. Bachman、Sheri A. . Bodolosky-Bettis
DOI:10.1515/znb-2009-11-1233
日期:2009.12.1
yields a crystalline and luminescent material. Addition of electron-donating groups to the thiol aromatic ring leads to more rapid polymer formation and loss of luminescence while addition of electron-withdrawing groups slows or stops polymer formation and leads to a red-shift of the luminescence of the final polymeric materials. Two isonitrilegold(I) thiolate complexes with varying numbers of fluorine
Synthesis, crystal and molecular structure of gold(I) thiophenolate with 4′-ferrocenyl[1,1′]biphenylisocyanides
作者:V.P. Dyadchenko、N.M. Belov、D.A. Lemenovskii、M.Yu. Antipin、K.A. Lyssenko、A.E. Bruce、M.R.M. Bruce
DOI:10.1016/j.jorganchem.2009.09.043
日期:2010.1
pathways were developed as a first step toward realizing the goal of preparing metallomesogens based on ferrocenyl-polyphenylenes coordinated to gold(I) thiophenolates, in which long chain alkoxy groups are substituted para to sulfur on the phenyl ring. The crystal structures of (chloro)gold(4′-ferrocenyl[1,1′]biphenyl-4-yl)isocyanide} (9) and 12 are reported. Complex 9 crystallizes in the space group
Synthesis and low-frequency vibrational spectra of some bis(alkanethiolato)- and bis(benzenethiolato)-aurate(I) complexes
作者:Graham A. Bowmaker、Brian C. Dobson
DOI:10.1039/dt9810000267
日期:——
Salts containing bis(alkanethiolato)aurate(I) ions, [Au(SR)2]–(R = Me or But), or bis(benzenethiolato) aurate(I) ions, [Au(SPh)2]–, have been prepared from the corresponding dihalogenoaurate(I) salts by displacement of halide by thiolate ion. No evidence is found for the formation of multinuclear thiolate-bridged complexes of the type previously postulated for the gold(I)–thiomalate system. The observation