The first bimetallic metallaboratrane: [Rh2{B(mt) 3}2{κ2-S,S′-HB(mt)3}]Cl and its synthesis from the fluxional rhodaboratrane Salt [Rh{B(mt) 3}(η4-C8H12)]Cl, (Rh→B, mt = Methimazolyl)

Ian R. Crossley; Anthony F. Hill; Elizabeth R. Humphrey; Anthony C. Willis

doi:10.1021/om0580203

The first bimetallic metallaboratrane: [Rh₂{B(mt) ₃}₂{κ²-S,S′-HB(mt)₃}]Cl and its synthesis from the fluxional rhodaboratrane Salt [Rh{B(mt) ₃}(η⁴-C₈H₁₂)]Cl, (Rh→B, mt = Methimazolyl)

Ian R. Crossley, Anthony F. Hill^*, Elizabeth R. Humphrey, Anthony C. Willis

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

93 Citations (Scopus)

Abstract

The prolonged reaction of [Rh{B(mt)₃}(η⁴C ₈H₁₂)]Cl, prepared from [Rh(η⁴-C ₈H₁₂)Cl]₂ and 2 equiv of Na[HB(mt) ₃], with a further excess of Na[HB(mt)₃] leads to formation of the first binuclear metallaboratrane salt, [Rh₂[B(mt) ₃]₂{κ²-S,S′-HB(mt)₃}]Cl. This compound, which is also observed as a decomposition product of rhodium tris(methimazolyl)borane complexes, affords the first evidence for bridging of transition metals by the methimazolyl sulfur donors.

Original language	English
Pages (from-to)	4083-4086
Number of pages	4
Journal	Organometallics
Volume	24
Issue number	16
DOIs	https://doi.org/10.1021/om0580203
Publication status	Published - 1 Aug 2005

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@article{311f6c739d884b6aaaf7fc2ccd8d082d,

title = "The first bimetallic metallaboratrane: [Rh2\{B(mt) 3\}2\{κ2-S,S′-HB(mt)3\}]Cl and its synthesis from the fluxional rhodaboratrane Salt [Rh\{B(mt) 3\}(η4-C8H12)]Cl, (Rh→B, mt = Methimazolyl)",

abstract = "The prolonged reaction of [Rh\{B(mt)3\}(η4C 8H12)]Cl, prepared from [Rh(η4-C 8H12)Cl]2 and 2 equiv of Na[HB(mt) 3], with a further excess of Na[HB(mt)3] leads to formation of the first binuclear metallaboratrane salt, [Rh2[B(mt) 3]2\{κ2-S,S′-HB(mt)3\}]Cl. This compound, which is also observed as a decomposition product of rhodium tris(methimazolyl)borane complexes, affords the first evidence for bridging of transition metals by the methimazolyl sulfur donors.",

author = "Crossley, \{Ian R.\} and Hill, \{Anthony F.\} and Humphrey, \{Elizabeth R.\} and Willis, \{Anthony C.\}",

year = "2005",

month = aug,

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doi = "10.1021/om0580203",

language = "English",

volume = "24",

pages = "4083--4086",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "16",

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The first bimetallic metallaboratrane: [Rh₂{B(mt) ₃}₂{κ²-S,S′-HB(mt)₃}]Cl and its synthesis from the fluxional rhodaboratrane Salt [Rh{B(mt) ₃}(η⁴-C₈H₁₂)]Cl, (Rh→B, mt = Methimazolyl). / Crossley, Ian R.; Hill, Anthony F.; Humphrey, Elizabeth R. et al.
In: Organometallics, Vol. 24, No. 16, 01.08.2005, p. 4083-4086.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - The first bimetallic metallaboratrane

T2 - [Rh2{B(mt) 3}2{κ2-S,S′-HB(mt)3}]Cl and its synthesis from the fluxional rhodaboratrane Salt [Rh{B(mt) 3}(η4-C8H12)]Cl, (Rh→B, mt = Methimazolyl)

AU - Crossley, Ian R.

AU - Hill, Anthony F.

AU - Humphrey, Elizabeth R.

AU - Willis, Anthony C.

PY - 2005/8/1

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N2 - The prolonged reaction of [Rh{B(mt)3}(η4C 8H12)]Cl, prepared from [Rh(η4-C 8H12)Cl]2 and 2 equiv of Na[HB(mt) 3], with a further excess of Na[HB(mt)3] leads to formation of the first binuclear metallaboratrane salt, [Rh2[B(mt) 3]2{κ2-S,S′-HB(mt)3}]Cl. This compound, which is also observed as a decomposition product of rhodium tris(methimazolyl)borane complexes, affords the first evidence for bridging of transition metals by the methimazolyl sulfur donors.

AB - The prolonged reaction of [Rh{B(mt)3}(η4C 8H12)]Cl, prepared from [Rh(η4-C 8H12)Cl]2 and 2 equiv of Na[HB(mt) 3], with a further excess of Na[HB(mt)3] leads to formation of the first binuclear metallaboratrane salt, [Rh2[B(mt) 3]2{κ2-S,S′-HB(mt)3}]Cl. This compound, which is also observed as a decomposition product of rhodium tris(methimazolyl)borane complexes, affords the first evidence for bridging of transition metals by the methimazolyl sulfur donors.

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U2 - 10.1021/om0580203

DO - 10.1021/om0580203

M3 - Article

SN - 0276-7333

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JO - Organometallics

JF - Organometallics

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ER -

The first bimetallic metallaboratrane: [Rh₂{B(mt) ₃}₂{κ²-S,S′-HB(mt)₃}]Cl and its synthesis from the fluxional rhodaboratrane Salt [Rh{B(mt) ₃}(η⁴-C₈H₁₂)]Cl, (Rh→B, mt = Methimazolyl)

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