Tuning ligand field strength with pendent Lewis acids : access to high spin iron hydrides
Geometrically flexible 9-borabicyclo[3.3.1]nonyl units within the secondary coordination sphere enable isolation of high-spin Fe(ii)-dihydrides stabilized by boron-hydride interactions and a rare example of an isolable S = 3/2 reduction product. The borane-capped Fe(ii)-dihydride: (1) rapidly deprotonates E-H (E = N, O, P, S) bonds to afford borane-stabilized Fe adducts and (2) releases H2 upon exposure to π-acids. The Lewis acids provide an avenue for redox-leveling in analogy to the near constant operating potential for N2 reduction in nitrogenase.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2019 |
|---|---|
| Erschienen: |
2019 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:10 |
|---|---|
| Enthalten in: |
Chemical science - 10(2019), 21 vom: 07. Juni, Seite 5539-5545 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Kiernicki, John J [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
|---|
| Anmerkungen: |
Date Revised 30.09.2020 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1039/c9sc00561g |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM299069141 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM299069141 | ||
| 003 | DE-627 | ||
| 005 | 20231225095532.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2019 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1039/c9sc00561g |2 doi | |
| 028 | 5 | 2 | |a pubmed24n0996.xml |
| 035 | |a (DE-627)NLM299069141 | ||
| 035 | |a (NLM)31293738 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Kiernicki, John J |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Tuning ligand field strength with pendent Lewis acids |b access to high spin iron hydrides |
| 264 | 1 | |c 2019 | |
| 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 30.09.2020 | ||
| 500 | |a published: Electronic-eCollection | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Geometrically flexible 9-borabicyclo[3.3.1]nonyl units within the secondary coordination sphere enable isolation of high-spin Fe(ii)-dihydrides stabilized by boron-hydride interactions and a rare example of an isolable S = 3/2 reduction product. The borane-capped Fe(ii)-dihydride: (1) rapidly deprotonates E-H (E = N, O, P, S) bonds to afford borane-stabilized Fe adducts and (2) releases H2 upon exposure to π-acids. The Lewis acids provide an avenue for redox-leveling in analogy to the near constant operating potential for N2 reduction in nitrogenase | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Shanahan, James P |e verfasserin |4 aut | |
| 700 | 1 | |a Zeller, Matthias |e verfasserin |4 aut | |
| 700 | 1 | |a Szymczak, Nathaniel K |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Chemical science |d 2010 |g 10(2019), 21 vom: 07. Juni, Seite 5539-5545 |w (DE-627)NLM204906237 |x 2041-6520 |7 nnns |
| 773 | 1 | 8 | |g volume:10 |g year:2019 |g number:21 |g day:07 |g month:06 |g pages:5539-5545 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1039/c9sc00561g |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 10 |j 2019 |e 21 |b 07 |c 06 |h 5539-5545 | ||