Matches in SemOpenAlex for { <https://semopenalex.org/work/W2091417307> ?p ?o ?g. }
- W2091417307 endingPage "5671" @default.
- W2091417307 startingPage "5662" @default.
- W2091417307 abstract "New rhodium complexes of PCNHCP have been synthesized by using the silver transfer reagent, [Ag3(PCNHCP)2Cl]Cl2 (2). In the reaction between 2 and [Rh(COD)Cl]2 in dichloromethane, the presumably formed nucleophilic RhI(PCNHCP)Cl intermediate (A), undergoes a C–Cl bond activation of CH2Cl2 giving cis,mer-RhIII(PCNHCP)(CH2Cl)Cl2 (3) as the final product. Attempts to isolate A affords the oxidative degradation product of mer-RhIII(PCNHCP)Cl3 complex (4). In contrast, the rhodium(I) center in Rh(PCNHCP)(CO)Cl (5) is stabilized by the π-back bonding of CO ligand; a robust complex is, therefore, obtained. The solid-state structures of 2 and 3 were determined by X-ray diffraction. Complexes 3–5 are catalyst precursors for efficient, chemoselective hydrosilylation of alkynes. For the reaction between phenylacetylene and dimethylphenylsilane, a rapid hydrosilylation occurs, producing isomers of alkenylsilanes; then a slow isomerization pathway converts (Z)-alkenylsilane to its (E)-isomer. For 3, under catalytic condition, a facile reductive elimination of dichloromethane giving A is anticipated. The similarity in reactivity and selectivity between 3, 4 and 5 suggests the involvement of A as the active species in a common catalytic cycle." @default.
- W2091417307 created "2016-06-24" @default.
- W2091417307 creator A5045195555 @default.
- W2091417307 creator A5063904325 @default.
- W2091417307 creator A5083220415 @default.
- W2091417307 date "2005-12-01" @default.
- W2091417307 modified "2023-10-14" @default.
- W2091417307 title "Rhodium complexes of PCNHCP: Oxidative addition of dichloromethane and catalytic hydrosilylation of alkynes affording (E)-alkenylsilanes" @default.
- W2091417307 cites W1527246747 @default.
- W2091417307 cites W1897902125 @default.
- W2091417307 cites W1966224597 @default.
- W2091417307 cites W1966627353 @default.
- W2091417307 cites W1966995249 @default.
- W2091417307 cites W1968732893 @default.
- W2091417307 cites W1969936568 @default.
- W2091417307 cites W1970496524 @default.
- W2091417307 cites W1971705083 @default.
- W2091417307 cites W1973293957 @default.
- W2091417307 cites W1973887370 @default.
- W2091417307 cites W1974036037 @default.
- W2091417307 cites W1974890564 @default.
- W2091417307 cites W1976972333 @default.
- W2091417307 cites W1979769127 @default.
- W2091417307 cites W1981671136 @default.
- W2091417307 cites W1981725732 @default.
- W2091417307 cites W1988394333 @default.
- W2091417307 cites W1992899849 @default.
- W2091417307 cites W1996617961 @default.
- W2091417307 cites W2000899806 @default.
- W2091417307 cites W2001461847 @default.
- W2091417307 cites W2002374188 @default.
- W2091417307 cites W2007600955 @default.
- W2091417307 cites W2019042444 @default.
- W2091417307 cites W2027215193 @default.
- W2091417307 cites W2027406540 @default.
- W2091417307 cites W2028928983 @default.
- W2091417307 cites W2030745994 @default.
- W2091417307 cites W2030778793 @default.
- W2091417307 cites W2036418458 @default.
- W2091417307 cites W2037238230 @default.
- W2091417307 cites W2038127292 @default.
- W2091417307 cites W2040547651 @default.
- W2091417307 cites W2043653704 @default.
- W2091417307 cites W2046764048 @default.
- W2091417307 cites W2050921367 @default.
- W2091417307 cites W2053349074 @default.
- W2091417307 cites W2055522492 @default.
- W2091417307 cites W2055579540 @default.
- W2091417307 cites W2057278919 @default.
- W2091417307 cites W2058315546 @default.
- W2091417307 cites W2058767980 @default.
- W2091417307 cites W2061513498 @default.
- W2091417307 cites W2063677789 @default.
- W2091417307 cites W2063820931 @default.
- W2091417307 cites W2063979378 @default.
- W2091417307 cites W2068332524 @default.
- W2091417307 cites W2069153187 @default.
- W2091417307 cites W2071325709 @default.
- W2091417307 cites W2071875569 @default.
- W2091417307 cites W2072563433 @default.
- W2091417307 cites W2073732505 @default.
- W2091417307 cites W2073773983 @default.
- W2091417307 cites W2074755308 @default.
- W2091417307 cites W2087266904 @default.
- W2091417307 cites W2089289140 @default.
- W2091417307 cites W2094649090 @default.
- W2091417307 cites W2100627556 @default.
- W2091417307 cites W2104057453 @default.
- W2091417307 cites W2116741024 @default.
- W2091417307 cites W2118749301 @default.
- W2091417307 cites W2132922634 @default.
- W2091417307 cites W2142640599 @default.
- W2091417307 cites W2146089645 @default.
- W2091417307 cites W2146416834 @default.
- W2091417307 cites W2163256558 @default.
- W2091417307 cites W2167188543 @default.
- W2091417307 cites W2259768600 @default.
- W2091417307 cites W2949629514 @default.
- W2091417307 cites W2950214874 @default.
- W2091417307 cites W2950609962 @default.
- W2091417307 cites W2951312681 @default.
- W2091417307 cites W2953364580 @default.
- W2091417307 cites W4211172071 @default.
- W2091417307 doi "https://doi.org/10.1016/j.jorganchem.2005.07.025" @default.
- W2091417307 hasPublicationYear "2005" @default.
- W2091417307 type Work @default.
- W2091417307 sameAs 2091417307 @default.
- W2091417307 citedByCount "89" @default.
- W2091417307 countsByYear W20914173072012 @default.
- W2091417307 countsByYear W20914173072013 @default.
- W2091417307 countsByYear W20914173072014 @default.
- W2091417307 countsByYear W20914173072015 @default.
- W2091417307 countsByYear W20914173072016 @default.
- W2091417307 countsByYear W20914173072017 @default.
- W2091417307 countsByYear W20914173072018 @default.
- W2091417307 countsByYear W20914173072019 @default.
- W2091417307 countsByYear W20914173072021 @default.
- W2091417307 countsByYear W20914173072023 @default.