FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2799928892> ?p ?o ?g. }

• W2799928892 endingPage "7532" @default.
• W2799928892 startingPage "7526" @default.
• W2799928892 abstract "Aromatic C-H bond activation has attracted much attention due to its versatile applications in the synthesis of aryl-containing chemicals. The major challenge lies in the minimization of the activation barrier and maximization of the regioselectivity. Here, we report the highly selective activation of the central aromatic C-H bond in meta-aryne species anchored to a copper surface, which catalyzes the C-H bond dissociation. Two prototype molecules, i.e., 4',6'-dibromo- meta-terphenyl and 3',5'-dibromo- ortho-terphenyl, have been employed to perform C-C coupling reactions on Cu(111). The chemical structures of the resulting products have been clarified by a combination of scanning tunneling microscopy and noncontact atomic force microscopy. Both methods demonstrate a remarkable weakening of the targeted C-H bond. Density functional theory calculations reveal that this efficient C-H activation stems from the extraordinary chemisorption of the meta-aryne on the Cu(111) surface, resulting in the close proximity of the targeted C-H group to the Cu(111) surface and the absence of planarity of the phenyl ring. These effects lead to a lowering of the C-H dissociation barrier from 1.80 to 1.12 eV, in agreement with the experimental data." @default.
• W2799928892 created "2018-05-17" @default.
• W2799928892 creator A5001347696 @default.
• W2799928892 creator A5007512567 @default.
• W2799928892 creator A5019484814 @default.
• W2799928892 creator A5033999075 @default.
• W2799928892 creator A5038959376 @default.
• W2799928892 creator A5054165995 @default.
• W2799928892 creator A5059791913 @default.
• W2799928892 creator A5088177039 @default.
• W2799928892 date "2018-05-11" @default.
• W2799928892 modified "2023-10-17" @default.
• W2799928892 title "Precise Monoselective Aromatic C–H Bond Activation by Chemisorption of <i>Meta</i>-Aryne on a Metal Surface" @default.
• W2799928892 cites W1908817107 @default.
• W2799928892 cites W1927199631 @default.
• W2799928892 cites W1965432463 @default.
• W2799928892 cites W1968541869 @default.
• W2799928892 cites W1970127494 @default.
• W2799928892 cites W1979544533 @default.
• W2799928892 cites W1981368803 @default.
• W2799928892 cites W1988091937 @default.
• W2799928892 cites W1989990468 @default.
• W2799928892 cites W2003876494 @default.
• W2799928892 cites W2034195318 @default.
• W2799928892 cites W2048420033 @default.
• W2799928892 cites W2048542010 @default.
• W2799928892 cites W2050385415 @default.
• W2799928892 cites W2060296131 @default.
• W2799928892 cites W2064992557 @default.
• W2799928892 cites W2067433167 @default.
• W2799928892 cites W2071335733 @default.
• W2799928892 cites W2072380392 @default.
• W2799928892 cites W2084644533 @default.
• W2799928892 cites W2091372901 @default.
• W2799928892 cites W2092157292 @default.
• W2799928892 cites W2104192107 @default.
• W2799928892 cites W2104940770 @default.
• W2799928892 cites W2108806320 @default.
• W2799928892 cites W2114688488 @default.
• W2799928892 cites W2129008291 @default.
• W2799928892 cites W2130122404 @default.
• W2799928892 cites W2137154872 @default.
• W2799928892 cites W2140372631 @default.
• W2799928892 cites W2152127751 @default.
• W2799928892 cites W2155287546 @default.
• W2799928892 cites W2180555938 @default.
• W2799928892 cites W2233694737 @default.
• W2799928892 cites W2239683023 @default.
• W2799928892 cites W2258047439 @default.
• W2799928892 cites W2263605768 @default.
• W2799928892 cites W2285279153 @default.
• W2799928892 cites W2325861388 @default.
• W2799928892 cites W2326551824 @default.
• W2799928892 cites W2327744579 @default.
• W2799928892 cites W2331636866 @default.
• W2799928892 cites W2515184341 @default.
• W2799928892 cites W2520704607 @default.
• W2799928892 cites W2576500360 @default.
• W2799928892 cites W2586596673 @default.
• W2799928892 cites W2597075884 @default.
• W2799928892 cites W2598983261 @default.
• W2799928892 cites W2606582177 @default.
• W2799928892 cites W2614341121 @default.
• W2799928892 cites W2734574708 @default.
• W2799928892 cites W2762259147 @default.
• W2799928892 cites W2767380332 @default.
• W2799928892 cites W2951294700 @default.
• W2799928892 doi "https://doi.org/10.1021/jacs.8b01658" @default.
• W2799928892 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29750508" @default.
• W2799928892 hasPublicationYear "2018" @default.
• W2799928892 type Work @default.
• W2799928892 sameAs 2799928892 @default.
• W2799928892 citedByCount "48" @default.
• W2799928892 countsByYear W27999288922018 @default.
• W2799928892 countsByYear W27999288922019 @default.
• W2799928892 countsByYear W27999288922020 @default.
• W2799928892 countsByYear W27999288922021 @default.
• W2799928892 countsByYear W27999288922022 @default.
• W2799928892 countsByYear W27999288922023 @default.
• W2799928892 crossrefType "journal-article" @default.
• W2799928892 hasAuthorship W2799928892A5001347696 @default.
• W2799928892 hasAuthorship W2799928892A5007512567 @default.
• W2799928892 hasAuthorship W2799928892A5019484814 @default.
• W2799928892 hasAuthorship W2799928892A5033999075 @default.
• W2799928892 hasAuthorship W2799928892A5038959376 @default.
• W2799928892 hasAuthorship W2799928892A5054165995 @default.
• W2799928892 hasAuthorship W2799928892A5059791913 @default.
• W2799928892 hasAuthorship W2799928892A5088177039 @default.
• W2799928892 hasConcept C102931765 @default.
• W2799928892 hasConcept C147597530 @default.
• W2799928892 hasConcept C147789679 @default.
• W2799928892 hasConcept C150394285 @default.
• W2799928892 hasConcept C152365726 @default.
• W2799928892 hasConcept C155647269 @default.
• W2799928892 hasConcept C161790260 @default.
• W2799928892 hasConcept C171811041 @default.
• W2799928892 hasConcept C178790620 @default.
• W2799928892 hasConcept C185592680 @default.

• next