From Dibismuthenes to Three- and Two-Coordinated Bismuthinidenes by Fine Ligand Tuning: Evidence for Aromatic BiC3N Rings through a Combined Experimental and Theoretical Study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F15%3A00454253" target="_blank" >RIV/61388963:_____/15:00454253 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216275:25310/15:39900610

Výsledek na webu

<a href="http://dx.doi.org/10.1002/chem.201502724" target="_blank" >http://dx.doi.org/10.1002/chem.201502724</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/chem.201502724" target="_blank" >10.1002/chem.201502724</a>

Jazyk výsledku

angličtina

Název v původním jazyce

From Dibismuthenes to Three- and Two-Coordinated Bismuthinidenes by Fine Ligand Tuning: Evidence for Aromatic BiC3N Rings through a Combined Experimental and Theoretical Study

Popis výsledku v původním jazyce

The reduction of N,C,-zchelated bismuth chlorides [C6H3-2,6-(CH=NR)(2)]BiCl2 [where R=tBu (1), 2',6'-Me2C6H3 (2), or 4'-Me2NC6H4 (3)] or N, C-chelated analogues [C6H2-2-(CH=N-2',6'-iPr(2)C(6)H(3))-4,6-(tBu)(2)]BiCl2(4) and [C6H2-2-(CH2NEt2)-4,6( tBu)(2)]BiCl2 (5) is reported. Reduction of compounds 1-3 gave monomeric N,C,N-zchelated bismuthinidenes [C6H3-2,6(CH= NR)(2)]Bi [where R=tBu (6), 2',6'-Me2C6H3 (7) or 4'-Me2NC6H4 (8)]. Similarly, the reduction of 4 led to the isolation of the compound [C6H2-2-(CH= N-2',6'-ziPr(2)C(6)H(3))-4,6(tBu)(2)]Bi (9) as an unprecedented two-zcoordinated bismuthinidene that has been structurally characterized. In contrast, the dibismuthene {[C6H2-2-(CH2NEt2)-4,6-(tBu)(2)]Bi}(2) (10) was obtained by the reduction of 5. Compounds 6-10 were characterized by using H-1 and C-13 NMR spectroscopy and their structures, except for 7, were determined with the help of single-crystal X-ray diffraction analysis. It is clear that the structure of the reduced products

Název v anglickém jazyce

From Dibismuthenes to Three- and Two-Coordinated Bismuthinidenes by Fine Ligand Tuning: Evidence for Aromatic BiC3N Rings through a Combined Experimental and Theoretical Study

Popis výsledku anglicky

The reduction of N,C,-zchelated bismuth chlorides [C6H3-2,6-(CH=NR)(2)]BiCl2 [where R=tBu (1), 2',6'-Me2C6H3 (2), or 4'-Me2NC6H4 (3)] or N, C-chelated analogues [C6H2-2-(CH=N-2',6'-iPr(2)C(6)H(3))-4,6-(tBu)(2)]BiCl2(4) and [C6H2-2-(CH2NEt2)-4,6( tBu)(2)]BiCl2 (5) is reported. Reduction of compounds 1-3 gave monomeric N,C,N-zchelated bismuthinidenes [C6H3-2,6(CH= NR)(2)]Bi [where R=tBu (6), 2',6'-Me2C6H3 (7) or 4'-Me2NC6H4 (8)]. Similarly, the reduction of 4 led to the isolation of the compound [C6H2-2-(CH= N-2',6'-ziPr(2)C(6)H(3))-4,6(tBu)(2)]Bi (9) as an unprecedented two-zcoordinated bismuthinidene that has been structurally characterized. In contrast, the dibismuthene {[C6H2-2-(CH2NEt2)-4,6-(tBu)(2)]Bi}(2) (10) was obtained by the reduction of 5. Compounds 6-10 were characterized by using H-1 and C-13 NMR spectroscopy and their structures, except for 7, were determined with the help of single-crystal X-ray diffraction analysis. It is clear that the structure of the reduced products

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GA15-06609S" target="_blank" >GA15-06609S: Organokovové sloučeniny antimonné a bismutné - nová třída ligandů pro přechodné kovy</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Chemistry - A European Journal

ISSN

0947-6539

e-ISSN

—

Svazek periodika

21

Číslo periodika v rámci svazku

47

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

12

Strana od-do

16917-16928

Kód UT WoS článku

000366501600026

EID výsledku v databázi Scopus

2-s2.0-84946417094