FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1494996535> ?p ?o ?g. }

• W1494996535 endingPage "2001" @default.
• W1494996535 startingPage "1984" @default.
• W1494996535 abstract "Abstract Porphyrin amino acids 3a – 3h with meso substituents Ar of tunable electron‐donating power (Ar = 4‐C 6 H 4 O n Bu, 4‐C 6 H 4 OMe, 4‐C 6 H 4 Me, Mes, C 6 H 5 , 4‐C 6 H 4 F, 4‐C 6 H 4 CF 3 , C 6 F 5 ) have been linked at the N terminus to anthraquinone Q as electron acceptor through amide bonds to give Q‐P Ar dyads 4a – 4h . These were conjugated to ferrocene Fc at the C terminus as electron donor to give the acceptor‐chromophore‐donor Q‐P Ar ‐Fc triads 6a – 6h . To further modify the energies of the electronically excited and charge‐separated states, the triads 6a – 6h were metallated with zinc(II) to give the corresponding Q‐(Zn)P Ar ‐Fc triads Zn‐6a – Zn‐6h . The Q‐P Ar1 dyad (Ar 1 = C 6 H 5 ) was further extended with a second porphyrin P Ar2 (Ar 2 = 4‐C 6 H 4 Me) as well as appended to a ferrocene to give the tetrad Q‐P Ar1 ‐P Ar2 ‐Fc 9 . Almost all the conjugates show strongly reduced fluorescence quantum yields and excited‐state lifetimes, which has been interpreted as photoinduced electron transfer (PET) either from the excited porphyrin to the quinone (oxidative PET) or from the ferrocene to the excited porphyrin (reductive PET). Electrochemical data, absorption spectroscopy, steady‐state emission, time‐resolved fluorescence, transient absorption pump‐probe spectroscopy as well as DFT calculations have been used to elaborate the preferred PET pathway (reductive vs. oxidative PET) in these architectures with systematically varied electron‐donating substituents at the central chromophore." @default.
• W1494996535 created "2016-06-24" @default.
• W1494996535 creator A5011496890 @default.
• W1494996535 creator A5033059671 @default.
• W1494996535 creator A5040695029 @default.
• W1494996535 creator A5077044863 @default.
• W1494996535 creator A5087130957 @default.
• W1494996535 date "2014-02-27" @default.
• W1494996535 modified "2023-10-10" @default.
• W1494996535 title "Tuning Reductive and Oxidative Photoinduced Electron Transfer in Amide‐Linked Anthraquinone–Porphyrin–Ferrocene Architectures" @default.
• W1494996535 cites W1630589959 @default.
• W1494996535 cites W1916260872 @default.
• W1494996535 cites W1963833761 @default.
• W1494996535 cites W1967445681 @default.
• W1494996535 cites W1971361897 @default.
• W1494996535 cites W1972496854 @default.
• W1494996535 cites W1974109327 @default.
• W1494996535 cites W1975798543 @default.
• W1494996535 cites W1979896500 @default.
• W1494996535 cites W1985367975 @default.
• W1494996535 cites W1990792487 @default.
• W1494996535 cites W1996339307 @default.
• W1494996535 cites W1999939168 @default.
• W1494996535 cites W2000717366 @default.
• W1494996535 cites W2002091914 @default.
• W1494996535 cites W2003657760 @default.
• W1494996535 cites W2004609611 @default.
• W1494996535 cites W2005131904 @default.
• W1494996535 cites W2005471484 @default.
• W1494996535 cites W2006397930 @default.
• W1494996535 cites W2009559109 @default.
• W1494996535 cites W2017793923 @default.
• W1494996535 cites W2019777692 @default.
• W1494996535 cites W2023544689 @default.
• W1494996535 cites W2025613151 @default.
• W1494996535 cites W2027720492 @default.
• W1494996535 cites W2028416984 @default.
• W1494996535 cites W2028995368 @default.
• W1494996535 cites W2029179157 @default.
• W1494996535 cites W2032039901 @default.
• W1494996535 cites W2032842043 @default.
• W1494996535 cites W2035569224 @default.
• W1494996535 cites W2038012332 @default.
• W1494996535 cites W2038392478 @default.
• W1494996535 cites W2038631043 @default.
• W1494996535 cites W2039025891 @default.
• W1494996535 cites W2040026478 @default.
• W1494996535 cites W2041515406 @default.
• W1494996535 cites W2048067383 @default.
• W1494996535 cites W2048694717 @default.
• W1494996535 cites W2051649460 @default.
• W1494996535 cites W2051748843 @default.
• W1494996535 cites W2054531538 @default.
• W1494996535 cites W2056352715 @default.
• W1494996535 cites W2059110699 @default.
• W1494996535 cites W2059935734 @default.
• W1494996535 cites W2062334114 @default.
• W1494996535 cites W2063074480 @default.
• W1494996535 cites W2066055906 @default.
• W1494996535 cites W2066381381 @default.
• W1494996535 cites W2067382772 @default.
• W1494996535 cites W2068302751 @default.
• W1494996535 cites W2069506896 @default.
• W1494996535 cites W2070963935 @default.
• W1494996535 cites W2073766658 @default.
• W1494996535 cites W2076870524 @default.
• W1494996535 cites W2077859004 @default.
• W1494996535 cites W2081185290 @default.
• W1494996535 cites W2086181997 @default.
• W1494996535 cites W2087141467 @default.
• W1494996535 cites W2087737932 @default.
• W1494996535 cites W2091237955 @default.
• W1494996535 cites W2091543830 @default.
• W1494996535 cites W2092263102 @default.
• W1494996535 cites W2092723992 @default.
• W1494996535 cites W2115698937 @default.
• W1494996535 cites W2116092858 @default.
• W1494996535 cites W2117006353 @default.
• W1494996535 cites W2126913574 @default.
• W1494996535 cites W2127737840 @default.
• W1494996535 cites W2135960212 @default.
• W1494996535 cites W2137213267 @default.
• W1494996535 cites W2145250015 @default.
• W1494996535 cites W2150067739 @default.
• W1494996535 cites W2153942891 @default.
• W1494996535 cites W2161670864 @default.
• W1494996535 cites W2162223446 @default.
• W1494996535 cites W2309798070 @default.
• W1494996535 cites W2317432865 @default.
• W1494996535 cites W2323164738 @default.
• W1494996535 cites W2328260583 @default.
• W1494996535 cites W2330290939 @default.
• W1494996535 cites W2334809128 @default.
• W1494996535 cites W2950346509 @default.
• W1494996535 cites W2951888557 @default.
• W1494996535 cites W3005368838 @default.
• W1494996535 cites W4247111458 @default.
• W1494996535 doi "https://doi.org/10.1002/ejic.201400118" @default.

• next