FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3133488072> ?p ?o ?g. }

• W3133488072 endingPage "3273" @default.
• W3133488072 startingPage "3259" @default.
• W3133488072 abstract "Binuclear Pd(II) and Pt(II) complexes supported by rac-dpmppm (bis[(diphenylphosphinomethyl)phenylphosphino]methane) in a triply-bridged Z-form, [M2Cl4(rac-dpmppm)] (M = Pd (3a), Pt (3b)), readily reacted with 2,6-xylyl isocyanide (XylNC) in the presence of NH4PF6 to afford [M2Cl2(rac-dpmppm)(XylNC)2](PF6)2 (M = Pd (4a), Pt (4b)), in which each metal center accommodates one isocyanide ligand at the trans position to the inner P atom of dpmppm. Similarly, treatment of 3a and 3b with axially chiral (R/S)-1,1′-binaphthyl-2,2′-bisisocyanide (rac-Binac) in the presence of NH4OTf gave cyclic tetranuclear complexes, [{M2Cl2(rac-dpmppm)(rac-Binac)}2](OTf)4 (M = Pd (5), Pt (8)), where two {M2Cl2(rac-dpmppm)}2+ fragments are connected by two rac-Binac ligands through chirality sorting of (R*,R*)-dpmppm and (R*)-Binac. Complex 5 could be transformed into the halide exchanged tetranuclear complexes, [{Pd2X2(rac-dpmppm)(rac-Binac)}2](OTf)4 (X = Br (6), I (7)), to show that the rectangular arrangement of four Pd(II) ions is elongated by repulsive interaction between halide ligands. By using (R)- and (S)-Binac, enantiopure Pd4 complexes, [{Pd2Cl2((R*,R*)-dpmppm)((R*)-Binac)}2](OTf)4 (5RR/R and 5SS/S), were successfully isolated as pure crystalline forms, from which enantiopure (R,R)- and (S,S)-dpmppm were obtained by treatment with NaCN aqueous solution. Namely, optical resolution of rac-dpmppm was established through the tetranuclear Pd complexes, which is the first example for methylene-bridged polyphosphines, R2P(CH2PR)nCH2PR2 (n > 0). Furthermore, chiral octapalladium chains, [Pd8((R*,R*)-dpmppm)4(N≡CCH3)2](BF4)4 (2RR and 2SS), were synthesized by reacting enantiopure P-chiral dpmppm with [Pd2(CH3CN)6](BF4)2 and [Pd2(dba)3]·C6H6 and were characterized by spectroscopic and X-ray crystallographic analyses, to determine the absolute configurational structures. The Pd8 chains are the longest enantiopure chiral single-metal-atom chains structurally characterized, thus far, and the electronic structures were examined on the basis of DFT calculations of 2RR." @default.
• W3133488072 created "2021-03-01" @default.
• W3133488072 creator A5015425488 @default.
• W3133488072 creator A5036055808 @default.
• W3133488072 creator A5048794562 @default.
• W3133488072 creator A5051319100 @default.
• W3133488072 creator A5051902638 @default.
• W3133488072 creator A5060195895 @default.
• W3133488072 creator A5069482006 @default.
• W3133488072 creator A5078452049 @default.
• W3133488072 creator A5080790812 @default.
• W3133488072 date "2021-02-15" @default.
• W3133488072 modified "2023-10-18" @default.
• W3133488072 title "Chiral Octapalladium Chains Supported by Enantiopure <i>P</i>-Stereogenic Linear Tetraphosphines, (<i>R,R</i>)- and (<i>S,S</i>)-Ph₂PCH₂P(Ph)CH₂P(Ph)CH₂PPh₂" @default.
• W3133488072 cites W1534102405 @default.
• W3133488072 cites W1549980123 @default.
• W3133488072 cites W1550501453 @default.
• W3133488072 cites W1575973410 @default.
• W3133488072 cites W1787540170 @default.
• W3133488072 cites W1838987788 @default.
• W3133488072 cites W1963753834 @default.
• W3133488072 cites W1966182479 @default.
• W3133488072 cites W1967161856 @default.
• W3133488072 cites W1971539871 @default.
• W3133488072 cites W1974119969 @default.
• W3133488072 cites W1974208640 @default.
• W3133488072 cites W1981397229 @default.
• W3133488072 cites W1984901071 @default.
• W3133488072 cites W1985989397 @default.
• W3133488072 cites W1994891731 @default.
• W3133488072 cites W1996524282 @default.
• W3133488072 cites W2011585024 @default.
• W3133488072 cites W2013863268 @default.
• W3133488072 cites W2014065012 @default.
• W3133488072 cites W2021231925 @default.
• W3133488072 cites W2023271753 @default.
• W3133488072 cites W2033217573 @default.
• W3133488072 cites W2038767330 @default.
• W3133488072 cites W2042313495 @default.
• W3133488072 cites W2042944554 @default.
• W3133488072 cites W2044395997 @default.
• W3133488072 cites W2045195908 @default.
• W3133488072 cites W2045839842 @default.
• W3133488072 cites W2047284329 @default.
• W3133488072 cites W2049425392 @default.
• W3133488072 cites W2054757342 @default.
• W3133488072 cites W2054791126 @default.
• W3133488072 cites W2069412713 @default.
• W3133488072 cites W2071239444 @default.
• W3133488072 cites W2076183812 @default.
• W3133488072 cites W2080182825 @default.
• W3133488072 cites W2084170492 @default.
• W3133488072 cites W2084315212 @default.
• W3133488072 cites W2086957099 @default.
• W3133488072 cites W2087390776 @default.
• W3133488072 cites W2092157292 @default.
• W3133488072 cites W2094360386 @default.
• W3133488072 cites W2102898897 @default.
• W3133488072 cites W2113393908 @default.
• W3133488072 cites W2125847365 @default.
• W3133488072 cites W2136169262 @default.
• W3133488072 cites W2137040109 @default.
• W3133488072 cites W2148132766 @default.
• W3133488072 cites W2152247047 @default.
• W3133488072 cites W2237528188 @default.
• W3133488072 cites W2242734676 @default.
• W3133488072 cites W2319536733 @default.
• W3133488072 cites W2330727444 @default.
• W3133488072 cites W2344157443 @default.
• W3133488072 cites W2360596539 @default.
• W3133488072 cites W2553844630 @default.
• W3133488072 cites W2561393301 @default.
• W3133488072 cites W2601092580 @default.
• W3133488072 cites W2773544529 @default.
• W3133488072 cites W2793135123 @default.
• W3133488072 cites W2901570493 @default.
• W3133488072 cites W2939107521 @default.
• W3133488072 cites W2980501676 @default.
• W3133488072 cites W3005669041 @default.
• W3133488072 cites W3036371828 @default.
• W3133488072 cites W4253522179 @default.
• W3133488072 doi "https://doi.org/10.1021/acs.inorgchem.0c03684" @default.
• W3133488072 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33587622" @default.
• W3133488072 hasPublicationYear "2021" @default.
• W3133488072 type Work @default.
• W3133488072 sameAs 3133488072 @default.
• W3133488072 citedByCount "10" @default.
• W3133488072 countsByYear W31334880722021 @default.
• W3133488072 countsByYear W31334880722022 @default.
• W3133488072 countsByYear W31334880722023 @default.
• W3133488072 crossrefType "journal-article" @default.
• W3133488072 hasAuthorship W3133488072A5015425488 @default.
• W3133488072 hasAuthorship W3133488072A5036055808 @default.
• W3133488072 hasAuthorship W3133488072A5048794562 @default.
• W3133488072 hasAuthorship W3133488072A5051319100 @default.
• W3133488072 hasAuthorship W3133488072A5051902638 @default.
• W3133488072 hasAuthorship W3133488072A5060195895 @default.
• W3133488072 hasAuthorship W3133488072A5069482006 @default.

• next