Sn,P-Peri-Substituted Naphthalene as a Ligand for Transition Metals

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F22%3A39919277" target="_blank" >RIV/00216275:25310/22:39919277 - isvavai.cz</a>

Výsledek na webu

<a href="https://pubs.acs.org/doi/10.1021/acs.organomet.2c00293" target="_blank" >https://pubs.acs.org/doi/10.1021/acs.organomet.2c00293</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.organomet.2c00293" target="_blank" >10.1021/acs.organomet.2c00293</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Sn,P-Peri-Substituted Naphthalene as a Ligand for Transition Metals

Popis výsledku v původním jazyce

Peri-substituted naphthalene 1-PPh2-8-SnL-C10H6 (1) [L = 2,6-(Me2NCH2)2C(6)H(3)] was used as a ligand for the complexation of transition metals (TMs). The presence of two donor atoms provided rigid K2P,Sn-coordinated complexes of TM. Correspondingly, reactions of 1 with binuclear Mn-2(CO)(10) and Co-2(CO)8 yielded ionic complexes [(K2-1)Mn(CO)4]+ [Mn(CO)5]- (2) and [(K2-1)Co(CO)3]+ [Co(CO)4]- (3), first examples of Sn-coordinated Mn(CO)4+ and Co(CO)3+ cations. The reactivity of 1 toward TM-Cl complexes is quite different. During these reactions, transmetallation with subsequent elimination of L(Cl)Sn was observed. However, L(Cl)Sn remained in the coordination sphere of the TM, yielding P-coordinated heterobimetallic TM complexes 1-PPh2-8-[Rh(COD){Sn(Cl)L}]C10H6 (7), 1-PPh2-8-[Ir(COD){Sn(Cl)L}]C10H6 (8), and 1-PPh2-8-[Pd(Cl){Sn(Cl)L}]-C10H6 (9) with additional Sn &amp; RARR;TM intermolecular coordination. These transmetallations may be kinetically driven, as suggested by density functional theory calculations and isolation of the K2P,Sn-coordinated complex of PtCl2, [(K2-1)PtCl2] (10). Thus, the reactivity of 1 clearly deviates from the P,Sn-based ligands studied so far.

Název v anglickém jazyce

Sn,P-Peri-Substituted Naphthalene as a Ligand for Transition Metals

Popis výsledku anglicky

Peri-substituted naphthalene 1-PPh2-8-SnL-C10H6 (1) [L = 2,6-(Me2NCH2)2C(6)H(3)] was used as a ligand for the complexation of transition metals (TMs). The presence of two donor atoms provided rigid K2P,Sn-coordinated complexes of TM. Correspondingly, reactions of 1 with binuclear Mn-2(CO)(10) and Co-2(CO)8 yielded ionic complexes [(K2-1)Mn(CO)4]+ [Mn(CO)5]- (2) and [(K2-1)Co(CO)3]+ [Co(CO)4]- (3), first examples of Sn-coordinated Mn(CO)4+ and Co(CO)3+ cations. The reactivity of 1 toward TM-Cl complexes is quite different. During these reactions, transmetallation with subsequent elimination of L(Cl)Sn was observed. However, L(Cl)Sn remained in the coordination sphere of the TM, yielding P-coordinated heterobimetallic TM complexes 1-PPh2-8-[Rh(COD){Sn(Cl)L}]C10H6 (7), 1-PPh2-8-[Ir(COD){Sn(Cl)L}]C10H6 (8), and 1-PPh2-8-[Pd(Cl){Sn(Cl)L}]-C10H6 (9) with additional Sn &amp; RARR;TM intermolecular coordination. These transmetallations may be kinetically driven, as suggested by density functional theory calculations and isolation of the K2P,Sn-coordinated complex of PtCl2, [(K2-1)PtCl2] (10). Thus, the reactivity of 1 clearly deviates from the P,Sn-based ligands studied so far.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

<a href="/cs/project/GA22-07635S" target="_blank" >GA22-07635S: Pokročilé metody přípravy telluridů polokovů a nepřechodných kovů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Organometallics

ISSN

0276-7333

e-ISSN

1520-6041

Svazek periodika

41

Číslo periodika v rámci svazku

16

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

2327-2341

Kód UT WoS článku

000836092500001

EID výsledku v databázi Scopus

2-s2.0-85136018595