TY - JOUR
T1 - Preparation and crystal structure of bis(isocyanide)gold(I) bis(phenylene-1,2-dithiolato)aurates(III)
AU - Ehlich, Hendrik
AU - Schier, Annette
AU - Schmidbaur, Hubert
PY - 2002/8
Y1 - 2002/8
N2 - The reaction of (isocyanide)gold(I) chlorides [(RNC)AuCl, R = tBu, cHex] with phenylene-1,2-dithiol and sodium methoxide (molar ratio 2:1:2) in methanol / dichloromethane leads to the formation of deep green mixed-valent salts [(RNC)2Au]+[Au(S2C6H 4)2]- in ca. 35% yield. As determined by single crystal X-ray diffraction methods, the two compounds have entirely different supramolecular structures. For R = tBu stacked planar anions and rod-like cations form alternating layers, while for R = cHex alternating cations and anions are arranged in chains with long S- -Au contacts [3.422 Å].
AB - The reaction of (isocyanide)gold(I) chlorides [(RNC)AuCl, R = tBu, cHex] with phenylene-1,2-dithiol and sodium methoxide (molar ratio 2:1:2) in methanol / dichloromethane leads to the formation of deep green mixed-valent salts [(RNC)2Au]+[Au(S2C6H 4)2]- in ca. 35% yield. As determined by single crystal X-ray diffraction methods, the two compounds have entirely different supramolecular structures. For R = tBu stacked planar anions and rod-like cations form alternating layers, while for R = cHex alternating cations and anions are arranged in chains with long S- -Au contacts [3.422 Å].
KW - Gold Complexes
KW - Isocyanide Complexes
KW - Phenylene-dithiolate Complexes
UR - http://www.scopus.com/inward/record.url?scp=0036700862&partnerID=8YFLogxK
U2 - 10.1515/znb-2002-0808
DO - 10.1515/znb-2002-0808
M3 - Article
AN - SCOPUS:0036700862
SN - 0932-0776
VL - 57
SP - 890
EP - 894
JO - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
JF - Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences
IS - 8
ER -