Synthesis of 2,3-Benzotropones via Palladium(II)-Catalyzed Aerobic Dehydrogenation from 1-Benzosuberones and Sequential Diels-Alder Reaction to Yield Benzobicyclo[3.2.2]nonenones
An approach to 2,3-benzotropone from 1-benzosuberone via palladium(II)-catalyzed aerobic dehydrogenation was developed. This method first provided a catalytic route to various 2,3-benzotropones from their corresponding 1-benzosuberones in good yields. In addition, the reaction could be applied to a one-pot Diels-Alder reaction with maleimide, providing a complex benzobicyclo[3.2.2]nonenone in ≤90% yield. Kinetic analysis supporting our proposed mechanism was also performed, underscoring the robustness of the developed synthetic pathway.
Medienart: |
E-Artikel |
---|
Erscheinungsjahr: |
2024 |
---|---|
Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:89 |
---|---|
Enthalten in: |
The Journal of organic chemistry - 89(2024), 5 vom: 01. März, Seite 3102-3110 |
Sprache: |
Englisch |
---|
Beteiligte Personen: |
Yoo, Hyung-Seok [VerfasserIn] |
---|
Links: |
---|
Themen: |
---|
Anmerkungen: |
Date Revised 01.03.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
---|
doi: |
10.1021/acs.joc.3c02558 |
---|
funding: |
|
---|---|
Förderinstitution / Projekttitel: |
|
PPN (Katalog-ID): |
NLM368543439 |
---|
LEADER | 01000caa a22002652 4500 | ||
---|---|---|---|
001 | NLM368543439 | ||
003 | DE-627 | ||
005 | 20240301232554.0 | ||
007 | cr uuu---uuuuu | ||
008 | 240217s2024 xx |||||o 00| ||eng c | ||
024 | 7 | |a 10.1021/acs.joc.3c02558 |2 doi | |
028 | 5 | 2 | |a pubmed24n1313.xml |
035 | |a (DE-627)NLM368543439 | ||
035 | |a (NLM)38364274 | ||
040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
041 | |a eng | ||
100 | 1 | |a Yoo, Hyung-Seok |e verfasserin |4 aut | |
245 | 1 | 0 | |a Synthesis of 2,3-Benzotropones via Palladium(II)-Catalyzed Aerobic Dehydrogenation from 1-Benzosuberones and Sequential Diels-Alder Reaction to Yield Benzobicyclo[3.2.2]nonenones |
264 | 1 | |c 2024 | |
336 | |a Text |b txt |2 rdacontent | ||
337 | |a ƒaComputermedien |b c |2 rdamedia | ||
338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
500 | |a Date Revised 01.03.2024 | ||
500 | |a published: Print-Electronic | ||
500 | |a Citation Status PubMed-not-MEDLINE | ||
520 | |a An approach to 2,3-benzotropone from 1-benzosuberone via palladium(II)-catalyzed aerobic dehydrogenation was developed. This method first provided a catalytic route to various 2,3-benzotropones from their corresponding 1-benzosuberones in good yields. In addition, the reaction could be applied to a one-pot Diels-Alder reaction with maleimide, providing a complex benzobicyclo[3.2.2]nonenone in ≤90% yield. Kinetic analysis supporting our proposed mechanism was also performed, underscoring the robustness of the developed synthetic pathway | ||
650 | 4 | |a Journal Article | |
700 | 1 | |a Shin, Jeong-Won |e verfasserin |4 aut | |
700 | 1 | |a Jang, Yoon Hu |e verfasserin |4 aut | |
700 | 1 | |a Yang, Yo-Sep |e verfasserin |4 aut | |
700 | 1 | |a Son, Seung Hwan |e verfasserin |4 aut | |
700 | 1 | |a Won, Hyuck-Jae |e verfasserin |4 aut | |
700 | 1 | |a Kim, Soo Lim |e verfasserin |4 aut | |
700 | 1 | |a Sim, Jaehoon |e verfasserin |4 aut | |
700 | 1 | |a Kim, Nam-Jung |e verfasserin |4 aut | |
773 | 0 | 8 | |i Enthalten in |t The Journal of organic chemistry |d 1945 |g 89(2024), 5 vom: 01. März, Seite 3102-3110 |w (DE-627)NLM000006343 |x 1520-6904 |7 nnns |
773 | 1 | 8 | |g volume:89 |g year:2024 |g number:5 |g day:01 |g month:03 |g pages:3102-3110 |
856 | 4 | 0 | |u http://dx.doi.org/10.1021/acs.joc.3c02558 |3 Volltext |
912 | |a GBV_USEFLAG_A | ||
912 | |a GBV_NLM | ||
951 | |a AR | ||
952 | |d 89 |j 2024 |e 5 |b 01 |c 03 |h 3102-3110 |