FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2005996856> ?p ?o ?g. }

• W2005996856 endingPage "89" @default.
• W2005996856 startingPage "80" @default.
• W2005996856 abstract "In order to clarify the factors that affect the hydrodechlorination (abbreviated as HDC) reactivity of aromatic chlorinated compounds, the catalytic hydrotreatment of chlorobenzene (abbreviated as CLB) and para-amino, -methoxy, -methyl, -chloro, -trifluoromethyl, -acetyl, and -cyano-substituted chlorobenzenes (abbreviated as CLAN, CLAS, CLTN, DCLB, CLTF, CLAP and CLBN, respectively) was carried out over 5%-platinum/carbon (Pt/C) catalyst under 1 MPa of hydrogen pressure at 523 K. In the HDC of CLB and the substituted chlorobenzenes, except for CLBN and CLAP, reductive cleavage between the chlorine atom and the carbon atom took place selectively. In the case of CLBN and CLAP, in contrast, hydrogenolysis of the substituent in the para-position occurred preferentially. In the course of the reaction of CLBN, furthermore, secondary bi-molecular condensation of the hydrogenated intermediate occurred and an appreciable amount of bis(4-chlorobenzyl)amine was produced. HDC reactivity of the chlorobenzenes with electron-donating substituents decreased in the order of CLAN ≫ CLAS ≥ CLTN ≥ CLB. This order of the Pt/C catalyst was similar to that of a 5%-palladium/carbon (Pd/C) catalyst, which has been reported previously. On the other hand, the reactivity of the chlorobenzenes with electron-withdrawing substituents decreased in the order of CLB ≥ DCLB ≫ CLTF. This behavior is in contrast with that observed on the Pd/C catalyst. In the molecular orbital calculation using the DFT method (B3LYP/LANL2DZ), except for CLBN, CLAP and CLTF, the most stable point was obtained when the chlorobenzenes were adsorbed through the chlorine atom on the corner platinum atom of the Pt14 model cluster. For CLTF, adsorption on the corner platinum atom seemed to occur through the trifluoromethyl substitution in the para-position. The magnitude of the adsorption energy (absolute value) decreased in the following order: CLAN ≫ CLAS ≥ CLTN ≥ CLB > DCLB ≫ CLTF. This order of adsorption energy was in good agreement with that of HDC reactivity. The reasons for the adsorption stability are discussed from the viewpoint of the energy level of the frontier orbital." @default.
• W2005996856 created "2016-06-24" @default.
• W2005996856 creator A5036451323 @default.
• W2005996856 creator A5038512700 @default.
• W2005996856 creator A5082997399 @default.
• W2005996856 date "2007-03-01" @default.
• W2005996856 modified "2023-09-26" @default.
• W2005996856 title "Hydrodechlorination reactivity of para-substituted chlorobenzenes over platinum/carbon catalyst" @default.
• W2005996856 cites W1534807827 @default.
• W2005996856 cites W162572665 @default.
• W2005996856 cites W180374052 @default.
• W2005996856 cites W1964931743 @default.
• W2005996856 cites W1966182479 @default.
• W2005996856 cites W1967235252 @default.
• W2005996856 cites W1971694963 @default.
• W2005996856 cites W1972228332 @default.
• W2005996856 cites W1972935645 @default.
• W2005996856 cites W1979557225 @default.
• W2005996856 cites W1982413549 @default.
• W2005996856 cites W1983241447 @default.
• W2005996856 cites W1984614201 @default.
• W2005996856 cites W1985677309 @default.
• W2005996856 cites W1988227528 @default.
• W2005996856 cites W1991181640 @default.
• W2005996856 cites W1992103294 @default.
• W2005996856 cites W1992923261 @default.
• W2005996856 cites W1995910181 @default.
• W2005996856 cites W1998398744 @default.
• W2005996856 cites W2006432241 @default.
• W2005996856 cites W2012871425 @default.
• W2005996856 cites W2015139805 @default.
• W2005996856 cites W2020052131 @default.
• W2005996856 cites W2023271753 @default.
• W2005996856 cites W2024288331 @default.
• W2005996856 cites W2026749990 @default.
• W2005996856 cites W2028579424 @default.
• W2005996856 cites W202868326 @default.
• W2005996856 cites W2032543610 @default.
• W2005996856 cites W2033844225 @default.
• W2005996856 cites W2044490585 @default.
• W2005996856 cites W2049805451 @default.
• W2005996856 cites W2053302169 @default.
• W2005996856 cites W2060026249 @default.
• W2005996856 cites W2067784045 @default.
• W2005996856 cites W2068617439 @default.
• W2005996856 cites W2070281949 @default.
• W2005996856 cites W2077949340 @default.
• W2005996856 cites W2079498311 @default.
• W2005996856 cites W2079616106 @default.
• W2005996856 cites W2081424481 @default.
• W2005996856 cites W2085665574 @default.
• W2005996856 cites W2086981500 @default.
• W2005996856 cites W2089966653 @default.
• W2005996856 cites W2123615153 @default.
• W2005996856 cites W2143981217 @default.
• W2005996856 cites W2159722912 @default.
• W2005996856 cites W2207246511 @default.
• W2005996856 cites W224686090 @default.
• W2005996856 cites W73621800 @default.
• W2005996856 cites W93906944 @default.
• W2005996856 doi "https://doi.org/10.1016/j.molcata.2006.09.044" @default.
• W2005996856 hasPublicationYear "2007" @default.
• W2005996856 type Work @default.
• W2005996856 sameAs 2005996856 @default.
• W2005996856 citedByCount "26" @default.
• W2005996856 countsByYear W20059968562013 @default.
• W2005996856 countsByYear W20059968562014 @default.
• W2005996856 countsByYear W20059968562015 @default.
• W2005996856 countsByYear W20059968562016 @default.
• W2005996856 countsByYear W20059968562018 @default.
• W2005996856 crossrefType "journal-article" @default.
• W2005996856 hasAuthorship W2005996856A5036451323 @default.
• W2005996856 hasAuthorship W2005996856A5038512700 @default.
• W2005996856 hasAuthorship W2005996856A5082997399 @default.
• W2005996856 hasConcept C142724271 @default.
• W2005996856 hasConcept C155647269 @default.
• W2005996856 hasConcept C161790260 @default.
• W2005996856 hasConcept C178790620 @default.
• W2005996856 hasConcept C181886296 @default.
• W2005996856 hasConcept C185592680 @default.
• W2005996856 hasConcept C204787440 @default.
• W2005996856 hasConcept C2776041390 @default.
• W2005996856 hasConcept C2776910235 @default.
• W2005996856 hasConcept C502130503 @default.
• W2005996856 hasConcept C518104683 @default.
• W2005996856 hasConcept C71924100 @default.
• W2005996856 hasConcept C75473681 @default.
• W2005996856 hasConceptScore W2005996856C142724271 @default.
• W2005996856 hasConceptScore W2005996856C155647269 @default.
• W2005996856 hasConceptScore W2005996856C161790260 @default.
• W2005996856 hasConceptScore W2005996856C178790620 @default.
• W2005996856 hasConceptScore W2005996856C181886296 @default.
• W2005996856 hasConceptScore W2005996856C185592680 @default.
• W2005996856 hasConceptScore W2005996856C204787440 @default.
• W2005996856 hasConceptScore W2005996856C2776041390 @default.
• W2005996856 hasConceptScore W2005996856C2776910235 @default.
• W2005996856 hasConceptScore W2005996856C502130503 @default.
• W2005996856 hasConceptScore W2005996856C518104683 @default.

• next