Matches in SemOpenAlex for { <https://semopenalex.org/work/W2748760010> ?p ?o ?g. }
- W2748760010 endingPage "11243" @default.
- W2748760010 startingPage "11230" @default.
- W2748760010 abstract "Reactions of PdCl2 with 2 equiv of N,N'-disubstituted-imidazole-2-thiones R1R2C3N2S (R1 = R2 = Me (1a), iPr (1b), Cy (1c), C6Me3H2 (1d); R1 = Me, R2 = Ph (1e)) under the different conditions afford five mononuclear complexes trans-[(R1R2C3N2S)2PdCl2] (R1 = R2 = Me (2a), iPr (2b), Cy (2c), C6Me3H2 (2d); R1 = Me, R2 = Ph (2e)) and five binuclear Pd(II) complexes [(PdCl2){μ-(R1R2C3N2S)}]2 (R1 = R2 = Me (3a), iPr (3b), Cy (3c), C6Me3H2 (3d); R1 = Me, R2 = Ph (3e)), respectively. Complexes 2a-2e are easily converted into the corresponding 3a-3e by adding equimolar PdCl2 in refluxing MeOH, while the reverse reaction is achieved at room temperature by addition of 2 equiv of 1a-1e. In 2b, 2d, and 2e, each Pd(II) holds a distorted square planar geometry completed by two trans Cl atoms and two trans S atoms. Complexes 3a-3e have a dimeric [Pd2S2] structure in which two {PdCl2} units are interlinked by two N,N'-disubstituted-imidazole-2-thiones. Each Pd(II) adopts a distorted square planar geometry accomplished by two cis Cl atoms and two cis bridging S atoms. Among them, complex 3d has the two largest C6Me3H2 groups on the 2 and 5 positions of imidazole-2-thione, the longest Pd-μ-S bond, the largest S-Pd-S angle, and displays the highest catalytic activity toward Suzuki-Miyaura and copper-free Sonogashira cross-coupling reactions, which are confirmed by density functional theory calculations. The results provide an interesting insight into the introduction of various substituent groups into the periphery ligands of coordination complex-based catalysts, which could tune their geometric structures to acquire the best catalytic activity toward organic reactions." @default.
- W2748760010 created "2017-08-31" @default.
- W2748760010 creator A5007106501 @default.
- W2748760010 creator A5043823396 @default.
- W2748760010 creator A5066102428 @default.
- W2748760010 creator A5069231849 @default.
- W2748760010 creator A5074186875 @default.
- W2748760010 creator A5082548967 @default.
- W2748760010 date "2017-08-25" @default.
- W2748760010 modified "2023-10-11" @default.
- W2748760010 title "Palladium(II) Chloride Complexes of N,N′-Disubstituted Imidazole-2-thiones: Syntheses, Structures, and Catalytic Performances in Suzuki–Miyaura and Sonogashira Coupling Reactions" @default.
- W2748760010 cites W1422446998 @default.
- W2748760010 cites W1796818898 @default.
- W2748760010 cites W1833276189 @default.
- W2748760010 cites W1967333983 @default.
- W2748760010 cites W1969360633 @default.
- W2748760010 cites W1970599969 @default.
- W2748760010 cites W1971161217 @default.
- W2748760010 cites W1975170880 @default.
- W2748760010 cites W1975659753 @default.
- W2748760010 cites W1976932872 @default.
- W2748760010 cites W1977103336 @default.
- W2748760010 cites W1978757489 @default.
- W2748760010 cites W1980089113 @default.
- W2748760010 cites W1981230529 @default.
- W2748760010 cites W1981646179 @default.
- W2748760010 cites W1983175462 @default.
- W2748760010 cites W1985708531 @default.
- W2748760010 cites W1985979984 @default.
- W2748760010 cites W1990235372 @default.
- W2748760010 cites W1992124310 @default.
- W2748760010 cites W1993425614 @default.
- W2748760010 cites W1996004477 @default.
- W2748760010 cites W1996403991 @default.
- W2748760010 cites W1997682459 @default.
- W2748760010 cites W1998877507 @default.
- W2748760010 cites W2003449824 @default.
- W2748760010 cites W2004484338 @default.
- W2748760010 cites W2013077264 @default.
- W2748760010 cites W2016624499 @default.
- W2748760010 cites W2023090413 @default.
- W2748760010 cites W2023216474 @default.
- W2748760010 cites W2029272906 @default.
- W2748760010 cites W2030095975 @default.
- W2748760010 cites W2030564251 @default.
- W2748760010 cites W2035684154 @default.
- W2748760010 cites W2036084016 @default.
- W2748760010 cites W2037747893 @default.
- W2748760010 cites W2040921050 @default.
- W2748760010 cites W2045837504 @default.
- W2748760010 cites W2047788794 @default.
- W2748760010 cites W2048328147 @default.
- W2748760010 cites W2054107176 @default.
- W2748760010 cites W2055530578 @default.
- W2748760010 cites W2057469573 @default.
- W2748760010 cites W2059295564 @default.
- W2748760010 cites W2059563957 @default.
- W2748760010 cites W2060157551 @default.
- W2748760010 cites W2063335334 @default.
- W2748760010 cites W2075737712 @default.
- W2748760010 cites W2076264060 @default.
- W2748760010 cites W2076471799 @default.
- W2748760010 cites W2084818032 @default.
- W2748760010 cites W2090260187 @default.
- W2748760010 cites W2090827281 @default.
- W2748760010 cites W2090868382 @default.
- W2748760010 cites W2092973883 @default.
- W2748760010 cites W2094201786 @default.
- W2748760010 cites W2106716599 @default.
- W2748760010 cites W2107987691 @default.
- W2748760010 cites W2110832424 @default.
- W2748760010 cites W2119671868 @default.
- W2748760010 cites W2121101237 @default.
- W2748760010 cites W2122362603 @default.
- W2748760010 cites W2127707704 @default.
- W2748760010 cites W2128062711 @default.
- W2748760010 cites W2134382430 @default.
- W2748760010 cites W2137733479 @default.
- W2748760010 cites W2138868499 @default.
- W2748760010 cites W2140301508 @default.
- W2748760010 cites W2141232162 @default.
- W2748760010 cites W2150803577 @default.
- W2748760010 cites W2159180929 @default.
- W2748760010 cites W2167903144 @default.
- W2748760010 cites W2274847069 @default.
- W2748760010 cites W2284371488 @default.
- W2748760010 cites W2304671240 @default.
- W2748760010 cites W2316977792 @default.
- W2748760010 cites W2318732622 @default.
- W2748760010 cites W2323057988 @default.
- W2748760010 cites W2323472561 @default.
- W2748760010 cites W2328249609 @default.
- W2748760010 cites W2328886150 @default.
- W2748760010 cites W2331126116 @default.
- W2748760010 cites W2338204456 @default.
- W2748760010 cites W2366072344 @default.
- W2748760010 cites W2480895067 @default.
- W2748760010 cites W2530035885 @default.