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Gold carbonyl cations and beyond: homoleptic gold(I) complexes with P4 and P4S3 and the half-sandwich cation [Au(C6H6)(CO)]+
Chemical Communications ( IF 4.9 ) Pub Date : 2024-04-24 , DOI: 10.1039/d4cc01374c
Manuel Schmitt 1, 2 , Sarah Nestle 1 , Valentin Radtke 1 , Ingo Krossing 1
Affiliation  

Oxidation of Au0 with the synergistic Ag+/0.5 I2 system in the commercial organic solvent 1,2,3,4-tetrafluorobenzene led to the perfluoroalkoxyaluminate salt of the [Au(CO)2]+ cation known from superacid chemistry. This [Au(CO)2]+ salt proved to be an excellent ‘naked’ Au+-synthon yielding complex salts with [Au(η2-P4)2]+, [Au(η1-P4S3)2]+ and half-sandwich [Au(η2-C6H6)(CO)]+ cation.

中文翻译:

金羰基阳离子及其他:均配金 (I) 与 P4 和 P4S3 以及半夹心阳离子 [Au(C6H6)(CO)]+ 的配合物

Au 0与协同Ag + /0.5 I 2体系在商业有机溶剂1,2,3,4-四氟苯中的氧化产生从超酸化学已知的[Au(CO) 2 ] +阳离子的全氟烷氧基铝酸盐。这种 [Au(CO) 2 ] +盐被证明是一种出色的“裸”Au + -合成子,可产生具有 [Au(η 2 -P 4 ) 2 ] +、[Au(η 1 -P 4 S 3 )的复合盐2 ] +和半夹心[Au(η 2 -C 6 H 6 )(CO)] +阳离子。
更新日期:2024-04-29
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