Mercury coordination to Exo-dithio-7,8-dicarba-nido-undecaborate derivatives

Francesc Teixidor; José A. Ayllón; Clara Viñas; Raikko Kivekäs; Reijo Sillanpää; Jaume Casabó

doi:10.1016/0022-328X(94)87158-2

Mercury coordination to Exo-dithio-7,8-dicarba-nido-undecaborate derivatives

Francesc Teixidor, José A. Ayllón, Clara Viñas, Raikko Kivekäs, Reijo Sillanpää, Jaume Casabó

Departament de Química

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Ligands incorporating two sulphur atoms directly connected to the carbon atoms of the unit 7,8-dicarba-nido-undecaborate (1-) have been shown to coordinate via the sulfur groups, and for RuII or RhIII additional participation of the unit B(3)-H in the coordination is observed. Mercury (II) is an exception, and HgC2B3 (metal-to-open-face bonding) has been demonstrated regardless of the presence of the two sulfur atoms. This coordination has been proved unambiguously by the crystal structure of [Hg(Ls2c5)(PPh3)] where Ls2c52- = {7,8-μ-(SCH2S)-7,8-C2B9H92-}. © 1994.

Idioma original	Anglès
Pàgines (de-a)	153-157
Revista	Journal of Organometallic Chemistry
Volum	483
Número	1-2
DOIs	https://doi.org/10.1016/0022-328X(94)87158-2
Estat de la publicació	Publicada - 13 de des. 1994

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10.1016/0022-328X(94)87158-2

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@article{db340f8c584c4130a920ee48a4d036b4,

title = "Mercury coordination to Exo-dithio-7,8-dicarba-nido-undecaborate derivatives",

abstract = "Ligands incorporating two sulphur atoms directly connected to the carbon atoms of the unit 7,8-dicarba-nido-undecaborate (1-) have been shown to coordinate via the sulfur groups, and for RuII or RhIII additional participation of the unit B(3)-H in the coordination is observed. Mercury (II) is an exception, and HgC2B3 (metal-to-open-face bonding) has been demonstrated regardless of the presence of the two sulfur atoms. This coordination has been proved unambiguously by the crystal structure of [Hg(Ls2c5)(PPh3)] where Ls2c52- = {7,8-μ-(SCH2S)-7,8-C2B9H92-}. {\textcopyright} 1994.",

keywords = "Boron compounds, Carborane ligands, Mercury compounds, Metallacarborane, X-ray structure, π-bonding",

author = "Francesc Teixidor and Ayll{\'o}n, {Jos{\'e} A.} and Clara Vi{\~n}as and Raikko Kivek{\"a}s and Reijo Sillanp{\"a}{\"a} and Jaume Casab{\'o}",

year = "1994",

month = dec,

day = "13",

doi = "10.1016/0022-328X(94)87158-2",

language = "English",

volume = "483",

pages = "153--157",

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TY - JOUR

T1 - Mercury coordination to Exo-dithio-7,8-dicarba-nido-undecaborate derivatives

AU - Teixidor, Francesc

AU - Ayllón, José A.

AU - Viñas, Clara

AU - Kivekäs, Raikko

AU - Sillanpää, Reijo

AU - Casabó, Jaume

PY - 1994/12/13

Y1 - 1994/12/13

N2 - Ligands incorporating two sulphur atoms directly connected to the carbon atoms of the unit 7,8-dicarba-nido-undecaborate (1-) have been shown to coordinate via the sulfur groups, and for RuII or RhIII additional participation of the unit B(3)-H in the coordination is observed. Mercury (II) is an exception, and HgC2B3 (metal-to-open-face bonding) has been demonstrated regardless of the presence of the two sulfur atoms. This coordination has been proved unambiguously by the crystal structure of [Hg(Ls2c5)(PPh3)] where Ls2c52- = {7,8-μ-(SCH2S)-7,8-C2B9H92-}. © 1994.

AB - Ligands incorporating two sulphur atoms directly connected to the carbon atoms of the unit 7,8-dicarba-nido-undecaborate (1-) have been shown to coordinate via the sulfur groups, and for RuII or RhIII additional participation of the unit B(3)-H in the coordination is observed. Mercury (II) is an exception, and HgC2B3 (metal-to-open-face bonding) has been demonstrated regardless of the presence of the two sulfur atoms. This coordination has been proved unambiguously by the crystal structure of [Hg(Ls2c5)(PPh3)] where Ls2c52- = {7,8-μ-(SCH2S)-7,8-C2B9H92-}. © 1994.

KW - Boron compounds

KW - Carborane ligands

KW - Mercury compounds

KW - Metallacarborane

KW - X-ray structure

KW - π-bonding

U2 - 10.1016/0022-328X(94)87158-2

DO - 10.1016/0022-328X(94)87158-2

M3 - Article

SN - 0022-328X

VL - 483

SP - 153

EP - 157

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 1-2

ER -

Mercury coordination to Exo-dithio-7,8-dicarba-nido-undecaborate derivatives

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