Quinoidal azaacenes: 99 % diradical character
Quinoidal azaacenes with almost pure diradical character (y=0.95 to y=0.99) were synthesized. All compounds exhibit paramagnetic behavior investigated by EPR and NMR spectroscopy, and SQUID measurements, revealing thermally populated triplet states with an extremely low-energy gap ΔEST′ of 0.58 to 1...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
19 March 2020
|
| In: |
Angewandte Chemie. International edition
Year: 2020, Jahrgang: 59, Heft: 30, Pages: 12396-12401 |
| ISSN: | 1521-3773 |
| DOI: | 10.1002/anie.201915977 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1002/anie.201915977 Verlag, kostenfrei, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201915977 
|
| Verfasserangaben: | Sebastian N. Intorp, Manuel Hodecker, Matthias Müller, Olena Tverskoy, Marco Rosenkranz, Evgenia Dmitrieva, Alexey A. Popov, Frank Rominger, Jan Freudenberg, Andreas Dreuw, and Uwe H.F. Bunz |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1777371430 | ||
| 003 | DE-627 | ||
| 005 | 20230426124439.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 211112s2020 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1002/anie.201915977 |2 doi | |
| 035 | |a (DE-627)1777371430 | ||
| 035 | |a (DE-599)KXP1777371430 | ||
| 035 | |a (OCoLC)1295680487 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 30 |2 sdnb | ||
| 100 | 1 | |a Intorp, Sebastian |e VerfasserIn |0 (DE-588)1191197263 |0 (DE-627)166959789X |4 aut | |
| 245 | 1 | 0 | |a Quinoidal azaacenes |b 99 % diradical character |c Sebastian N. Intorp, Manuel Hodecker, Matthias Müller, Olena Tverskoy, Marco Rosenkranz, Evgenia Dmitrieva, Alexey A. Popov, Frank Rominger, Jan Freudenberg, Andreas Dreuw, and Uwe H.F. Bunz |
| 246 | 3 | 0 | |a Percent |
| 264 | 1 | |c 19 March 2020 | |
| 300 | |a 6 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Version of record online: April 28, 2020 | ||
| 500 | |a Gesehen am 12.11.2021 | ||
| 520 | |a Quinoidal azaacenes with almost pure diradical character (y=0.95 to y=0.99) were synthesized. All compounds exhibit paramagnetic behavior investigated by EPR and NMR spectroscopy, and SQUID measurements, revealing thermally populated triplet states with an extremely low-energy gap ΔEST′ of 0.58 to 1.0 kcal mol−1. The species are persistent in solution (half-life≈14-21 h) and in the solid state they are stable for weeks. | ||
| 650 | 4 | |a acenes | |
| 650 | 4 | |a heteroaromatics | |
| 650 | 4 | |a radicals | |
| 650 | 4 | |a structure elucidation | |
| 650 | 4 | |a synthetic methods | |
| 700 | 1 | |a Hodecker, Manuel |e VerfasserIn |0 (DE-588)1147707448 |0 (DE-627)1006692193 |0 (DE-576)495971871 |4 aut | |
| 700 | 1 | |a Müller, Matthias |e VerfasserIn |0 (DE-588)1157033954 |0 (DE-627)1020029382 |0 (DE-576)502584033 |4 aut | |
| 700 | 1 | |a Tverskoy, Olena |e VerfasserIn |0 (DE-588)114799563X |0 (DE-627)1007484691 |0 (DE-576)496131869 |4 aut | |
| 700 | 1 | |a Rosenkranz, Marco |e VerfasserIn |4 aut | |
| 700 | 1 | |a Dmitrieva, Evgenia |e VerfasserIn |4 aut | |
| 700 | 1 | |a Popov, Alexey A. |e VerfasserIn |4 aut | |
| 700 | 1 | |a Rominger, Frank |d 1964- |e VerfasserIn |0 (DE-588)1019978228 |0 (DE-627)691067821 |0 (DE-576)359202756 |4 aut | |
| 700 | 1 | |a Freudenberg, Jan |d 1988- |e VerfasserIn |0 (DE-588)1093219564 |0 (DE-627)853188386 |0 (DE-576)462642615 |4 aut | |
| 700 | 1 | |a Dreuw, Andreas |d 1972- |e VerfasserIn |0 (DE-588)1060214598 |0 (DE-627)799305626 |0 (DE-576)416304974 |4 aut | |
| 700 | 1 | |a Bunz, Uwe H. F. |d 1963- |e VerfasserIn |0 (DE-588)1080488456 |0 (DE-627)844723223 |0 (DE-576)181112833 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Angewandte Chemie. International edition |d Weinheim : Wiley-VCH, 1998 |g 59(2020), 30, Seite 12396-12401 |h Online-Ressource |w (DE-627)320497879 |w (DE-600)2011836-3 |w (DE-576)111552060 |x 1521-3773 |7 nnas |a Quinoidal azaacenes 99 % diradical character |
| 773 | 1 | 8 | |g volume:59 |g year:2020 |g number:30 |g pages:12396-12401 |g extent:6 |a Quinoidal azaacenes 99 % diradical character |
| 856 | 4 | 0 | |u https://doi.org/10.1002/anie.201915977 |x Verlag |x Resolving-System |z kostenfrei |3 Volltext |
| 856 | 4 | 0 | |u https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201915977 |x Verlag |z kostenfrei |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20211112 | ||
| 993 | |a Article | ||
| 994 | |a 2020 | ||
| 998 | |g 1080488456 |a Bunz, Uwe H. F. |m 1080488456:Bunz, Uwe H. F. |d 120000 |d 120100 |e 120000PB1080488456 |e 120100PB1080488456 |k 0/120000/ |k 1/120000/120100/ |p 11 |y j | ||
| 998 | |g 1060214598 |a Dreuw, Andreas |m 1060214598:Dreuw, Andreas |d 700000 |d 708000 |e 700000PD1060214598 |e 708000PD1060214598 |k 0/700000/ |k 1/700000/708000/ |p 10 | ||
| 998 | |g 1093219564 |a Freudenberg, Jan |m 1093219564:Freudenberg, Jan |d 120000 |d 120100 |e 120000PF1093219564 |e 120100PF1093219564 |k 0/120000/ |k 1/120000/120100/ |p 9 | ||
| 998 | |g 1019978228 |a Rominger, Frank |m 1019978228:Rominger, Frank |d 120000 |d 120100 |e 120000PR1019978228 |e 120100PR1019978228 |k 0/120000/ |k 1/120000/120100/ |p 8 | ||
| 998 | |g 114799563X |a Tverskoy, Olena |m 114799563X:Tverskoy, Olena |d 120000 |d 120100 |e 120000PT114799563X |e 120100PT114799563X |k 0/120000/ |k 1/120000/120100/ |p 4 | ||
| 998 | |g 1157033954 |a Müller, Matthias |m 1157033954:Müller, Matthias |p 3 | ||
| 998 | |g 1147707448 |a Hodecker, Manuel |m 1147707448:Hodecker, Manuel |d 700000 |d 708000 |e 700000PH1147707448 |e 708000PH1147707448 |k 0/700000/ |k 1/700000/708000/ |p 2 | ||
| 998 | |g 1191197263 |a Intorp, Sebastian |m 1191197263:Intorp, Sebastian |p 1 |x j | ||
| 999 | |a KXP-PPN1777371430 |e 4001848139 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"id":{"eki":["1777371430"],"doi":["10.1002/anie.201915977"]},"physDesc":[{"extent":"6 S."}],"type":{"media":"Online-Ressource","bibl":"article-journal"},"title":[{"title_sort":"Quinoidal azaacenes","title":"Quinoidal azaacenes","subtitle":"99 % diradical character"}],"origin":[{"dateIssuedDisp":"19 March 2020","dateIssuedKey":"2020"}],"relHost":[{"origin":[{"dateIssuedKey":"1998","publisherPlace":"Weinheim","publisher":"Wiley-VCH","dateIssuedDisp":"1998-"}],"id":{"zdb":["2011836-3"],"doi":["10.1002/(ISSN)1521-3773"],"issn":["1521-3773"],"eki":["320497879"]},"physDesc":[{"extent":"Online-Ressource"}],"title":[{"title":"Angewandte Chemie","subtitle":"a journal of the Gesellschaft Deutscher Chemiker","title_sort":"Angewandte Chemie","partname":"International edition"}],"recId":"320497879","titleAlt":[{"title":"Angewandte Chemie / International edition"}],"corporate":[{"display":"Gesellschaft Deutscher Chemiker","role":"isb"}],"disp":"Quinoidal azaacenes 99 % diradical characterAngewandte Chemie. International edition","type":{"bibl":"periodical","media":"Online-Ressource"},"note":["Gesehen am 20.12.2022","Fortsetzung der Druck-Ausgabe"],"pubHistory":["37.1998 -"],"part":{"volume":"59","year":"2020","text":"59(2020), 30, Seite 12396-12401","extent":"6","pages":"12396-12401","issue":"30"},"language":["eng"]}],"language":["eng"],"name":{"displayForm":["Sebastian N. Intorp, Manuel Hodecker, Matthias Müller, Olena Tverskoy, Marco Rosenkranz, Evgenia Dmitrieva, Alexey A. Popov, Frank Rominger, Jan Freudenberg, Andreas Dreuw, and Uwe H.F. Bunz"]},"note":["Version of record online: April 28, 2020","Gesehen am 12.11.2021"],"recId":"1777371430","person":[{"family":"Intorp","role":"aut","given":"Sebastian","display":"Intorp, Sebastian"},{"given":"Manuel","display":"Hodecker, Manuel","role":"aut","family":"Hodecker"},{"given":"Matthias","display":"Müller, Matthias","family":"Müller","role":"aut"},{"family":"Tverskoy","role":"aut","display":"Tverskoy, Olena","given":"Olena"},{"role":"aut","family":"Rosenkranz","given":"Marco","display":"Rosenkranz, Marco"},{"family":"Dmitrieva","role":"aut","display":"Dmitrieva, Evgenia","given":"Evgenia"},{"display":"Popov, Alexey A.","given":"Alexey A.","family":"Popov","role":"aut"},{"display":"Rominger, Frank","given":"Frank","role":"aut","family":"Rominger"},{"given":"Jan","display":"Freudenberg, Jan","family":"Freudenberg","role":"aut"},{"role":"aut","family":"Dreuw","given":"Andreas","display":"Dreuw, Andreas"},{"role":"aut","family":"Bunz","display":"Bunz, Uwe H. F.","given":"Uwe H. F."}]} | ||
| SRT | |a INTORPSEBAQUINOIDALA1920 | ||