Diboron reagents in the deoxygenation of nitrones
B2nep2 efficiently promotes the N-O cleavage of nitrones to form imines in very high yields via a simple, efficient, sustainable, functional group tolerant and scalable protocol. The reaction occurs in the absence of additives through a concerted mechanism. We demonstrated that DMPO and TEMPO, typically used as radical traps, are also deoxygenated by diboron reagents, which demonstrates their limitation as mechanistic probes.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2023 |
|---|---|
| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:21 |
|---|---|
| Enthalten in: |
Organic & biomolecular chemistry - 21(2023), 4 vom: 25. Jan., Seite 807-816 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Vargas, Emily L [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
|---|
| Anmerkungen: |
Date Completed 01.02.2023 Date Revised 02.02.2023 published: Electronic Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1039/d2ob01880b |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM351102043 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM351102043 | ||
| 003 | DE-627 | ||
| 005 | 20231226050531.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2023 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1039/d2ob01880b |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1170.xml |
| 035 | |a (DE-627)NLM351102043 | ||
| 035 | |a (NLM)36599009 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Vargas, Emily L |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Diboron reagents in the deoxygenation of nitrones |
| 264 | 1 | |c 2023 | |
| 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 Completed 01.02.2023 | ||
| 500 | |a Date Revised 02.02.2023 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a B2nep2 efficiently promotes the N-O cleavage of nitrones to form imines in very high yields via a simple, efficient, sustainable, functional group tolerant and scalable protocol. The reaction occurs in the absence of additives through a concerted mechanism. We demonstrated that DMPO and TEMPO, typically used as radical traps, are also deoxygenated by diboron reagents, which demonstrates their limitation as mechanistic probes | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Franco, Mario |e verfasserin |4 aut | |
| 700 | 1 | |a Alonso, Inés |e verfasserin |4 aut | |
| 700 | 1 | |a Tortosa, Mariola |e verfasserin |4 aut | |
| 700 | 1 | |a Belén Cid, M |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Organic & biomolecular chemistry |d 2003 |g 21(2023), 4 vom: 25. Jan., Seite 807-816 |w (DE-627)NLM126779694 |x 1477-0539 |7 nnns |
| 773 | 1 | 8 | |g volume:21 |g year:2023 |g number:4 |g day:25 |g month:01 |g pages:807-816 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1039/d2ob01880b |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 21 |j 2023 |e 4 |b 25 |c 01 |h 807-816 | ||