Aryldimethylelement cations of the heavier group 14 elements. An essentially three-coordinate plumbylium ion.

Janssen, Marvin; Mebs, Stefan; Beckmann, Jens

Janssen, Marvin; Mebs, Stefan; Beckmann, Jens.

Afiliação

Janssen M; Institut für Anorganische Chemie und Kristallographie, Universität Bremen, Leobener Str. 7, Bremen 28359, Germany. j.beckmann@uni-bremen.de.
Mebs S; Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, Berlin 14195, Germany. stefan.mebs@fu-berlin.de.
Beckmann J; Institut für Anorganische Chemie und Kristallographie, Universität Bremen, Leobener Str. 7, Bremen 28359, Germany. j.beckmann@uni-bremen.de.

Chem Commun (Camb) ; 59(47): 7267-7270, 2023 Jun 08.

Article em En | MEDLINE | ID: mdl-37226548

ABSTRACT

ABSTRACT

The kinetically stabilized group 14 cations [RindEMe2][B(C6F5)4] (E = Si, Sn, Pb) were prepared and fully characterized (Rind = dispiro[fluorene-9,3'-(1',1',7',7'-tetramethyl-s-hydrindacen-4'-yl)-5',9''-fluorene). The deshielded heteronuclear NMR chemical shifts (Î´(29Si) = 160.4, Î´(119Sn) = 619.9, Î´(207Pb) = 1549.5) are indicative of the low coordination numbers.

Assuntos

Fluorenos; Chumbo; Espectroscopia de Ressonância Magnética; Cátions

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Fluorenos / Chumbo Idioma: En Revista: Chem Commun (Camb) Assunto da revista: QUIMICA Ano de publicação: 2023 Tipo de documento: Article País de afiliação: Alemanha

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