Anionic pentafluorothiophenolato complexes of palladium(II) or platinum(II)
摘要:
By reacting Tl(SC6F5) with halide containing complexes of palladium(II) or platinum(II), mono- or binuclear compounds with terminal and/or bridging pentafluorothiophenolato groups can be obtained. Treatment of the latter ones with triphenylphosphine causes bridge-cleavage affording cis-mononuclear compounds.
Direct electrosynthesis of halo and mixed-halo complexes of palladium(II and IV) by the dissolution of a sacrificial palladium anode in aqueous medium
摘要:
A rapid single-step method for the electrosynthesis of chloro and bromo complexes of palladium(II and IV), viz. M2[PdX4] aid M2[PdX6], by the dissolution of a palladium anode in chloride or bromide containing media is described. Electrolysis of dilute HX solution in the presence of pyridine, 2,2'-bipyridyl or 1,10-phenanthroline gives rise to non-electrolytes, e.g. trans-[PdX2(PY)2], [PdX2(bipy)] and [PdX2(phen)]. Anodic oxidation of palladium in HX medium in the presence of acetonitrile and benzonitrile also gives the non-electrolytes trans-[PdX2(CH3CH2NH2)2] and trans-[PdX2(C6H5CH2NH2)2], respectively.
申请人:KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY 한국과학기술연구원(319980077518) BRN ▼209-82-03522
公开号:KR20210098002A
公开(公告)日:2021-08-10
본 발명은 메탄을 산화시켜 메틸에스테르를 제조하기 위한 촉매와 방법에 관한 것으로, 본 발명에 따른 메탄 활성화 촉매는 낮은 온도와 약산의 조건 하에서 우수한 촉매활성을 나타낼 뿐만 아니라, 반복사용에도 촉매의 성능 저하가 거의 없으므로, 이를 통해 메탄으로부터 메탄올의 생산에 유리하다.
Direct electrosynthesis of halo and mixed-halo complexes of palladium(II and IV) by the dissolution of a sacrificial palladium anode in aqueous medium
作者:M.C. Chakravorti、Gampa V.B. Subrahmanyam
DOI:10.1016/s0277-5387(00)83662-1
日期:1992.1
A rapid single-step method for the electrosynthesis of chloro and bromo complexes of palladium(II and IV), viz. M2[PdX4] aid M2[PdX6], by the dissolution of a palladium anode in chloride or bromide containing media is described. Electrolysis of dilute HX solution in the presence of pyridine, 2,2'-bipyridyl or 1,10-phenanthroline gives rise to non-electrolytes, e.g. trans-[PdX2(PY)2], [PdX2(bipy)] and [PdX2(phen)]. Anodic oxidation of palladium in HX medium in the presence of acetonitrile and benzonitrile also gives the non-electrolytes trans-[PdX2(CH3CH2NH2)2] and trans-[PdX2(C6H5CH2NH2)2], respectively.