The Reaction of Re3Br9 with P(CH2OH)3: Diversity of Modes of Coordination of Hydroxymethylphosphine to Clusters


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

The reaction of Re3Br9 with P(CH2OH)3 (THP) in methanol under inert atmosphere gives a new cluster complex, [Re32‑Br)3Br33-P,O,O-P(CH2OH)(CH2O)2)2H] ∙ 0.8H2O · 1.6MeOH (I). With access of air, the reaction produces a different product, [{Re32-Br)3Br2(OCH2)2PCH2-OP(CH2OH)2}2-{(P(CH2OH)(CH2O)2)}2] (II), in which two triangular clusters are linked by deprotonated THP molecules as bridging ligands. In addition, each cluster is coordinated in a tetradentate fashion by the phosphine-phosphinite ligand, resulting from the oxidative condensation of two THP molecules (CIF files CCDC 1829565 (I) and 1829566 (II)).

Sobre autores

A. Anyushin

Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences

Email: caesar@niic.nsc.ru
Rússia, Novosibirsk

P. Abramov

Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State University

Email: caesar@niic.nsc.ru
Rússia, Novosibirsk; Novosibirsk

M. Sokolov

Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State University; Kazan (Volga Region) Federal University

Autor responsável pela correspondência
Email: caesar@niic.nsc.ru
Rússia, Novosibirsk; Novosibirsk; Kazan

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Pleiades Publishing, Ltd., 2019