Synthesis, structure, and reactivity of zwitterionic divalent rare-earth metal silanides

Vidura D. Thalangamaarachchige; Daniel K. Unruh; David B. Cordes; Clemens Krempner

doi:10.1021/acs.inorgchem.5b00542

Synthesis, structure, and reactivity of zwitterionic divalent rare-earth metal silanides

Vidura D. Thalangamaarachchige, Daniel K. Unruh, David B. Cordes, Clemens Krempner

Chemistry and Biochemistry

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

13 Scopus citations

Abstract

The synthesis and structures of the first zwitterionic divalent rare-earth metal silanides of the formula [Si(SiMe₂OMe)₃-κ³]₂M (M-3), where M = Eu, Yb, and Sm, are reported. M-3 compounds feature spirocyclic bicyclooctane structures in which the central rare-earth metal ions are being octahedrally coordinated by six methoxy groups. The reaction of Yb-3 with BPh₃ and W(CO)₆ respectively generated the trinuclear zwitterions [Ph₃BSi(SiMe₂OMe)₃-κ³]₂Yb (Yb-4) and [(CO)₅WSi(SiMe₂OMe)₃-κ³]₂Yb (Yb-5) in good yield.

Original language	English
Pages (from-to)	4189-4191
Number of pages	3
Journal	Inorganic Chemistry
Volume	54
Issue number	9
DOIs	https://doi.org/10.1021/acs.inorgchem.5b00542
State	Published - May 4 2015

Access to Document

10.1021/acs.inorgchem.5b00542

Cite this

@article{15fb4fb38af1486cae66c25039d0e021,

title = "Synthesis, structure, and reactivity of zwitterionic divalent rare-earth metal silanides",

abstract = "The synthesis and structures of the first zwitterionic divalent rare-earth metal silanides of the formula [Si(SiMe2OMe)3-κ3]2M (M-3), where M = Eu, Yb, and Sm, are reported. M-3 compounds feature spirocyclic bicyclooctane structures in which the central rare-earth metal ions are being octahedrally coordinated by six methoxy groups. The reaction of Yb-3 with BPh3 and W(CO)6 respectively generated the trinuclear zwitterions [Ph3BSi(SiMe2OMe)3-κ3]2Yb (Yb-4) and [(CO)5WSi(SiMe2OMe)3-κ3]2Yb (Yb-5) in good yield.",

author = "Thalangamaarachchige, {Vidura D.} and Unruh, {Daniel K.} and Cordes, {David B.} and Clemens Krempner",

note = "Publisher Copyright: {\textcopyright} 2015 American Chemical Society.",

year = "2015",

month = may,

day = "4",

doi = "10.1021/acs.inorgchem.5b00542",

language = "English",

volume = "54",

pages = "4189--4191",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "9",

}

TY - JOUR

T1 - Synthesis, structure, and reactivity of zwitterionic divalent rare-earth metal silanides

AU - Thalangamaarachchige, Vidura D.

AU - Unruh, Daniel K.

AU - Cordes, David B.

AU - Krempner, Clemens

PY - 2015/5/4

Y1 - 2015/5/4

N2 - The synthesis and structures of the first zwitterionic divalent rare-earth metal silanides of the formula [Si(SiMe2OMe)3-κ3]2M (M-3), where M = Eu, Yb, and Sm, are reported. M-3 compounds feature spirocyclic bicyclooctane structures in which the central rare-earth metal ions are being octahedrally coordinated by six methoxy groups. The reaction of Yb-3 with BPh3 and W(CO)6 respectively generated the trinuclear zwitterions [Ph3BSi(SiMe2OMe)3-κ3]2Yb (Yb-4) and [(CO)5WSi(SiMe2OMe)3-κ3]2Yb (Yb-5) in good yield.

AB - The synthesis and structures of the first zwitterionic divalent rare-earth metal silanides of the formula [Si(SiMe2OMe)3-κ3]2M (M-3), where M = Eu, Yb, and Sm, are reported. M-3 compounds feature spirocyclic bicyclooctane structures in which the central rare-earth metal ions are being octahedrally coordinated by six methoxy groups. The reaction of Yb-3 with BPh3 and W(CO)6 respectively generated the trinuclear zwitterions [Ph3BSi(SiMe2OMe)3-κ3]2Yb (Yb-4) and [(CO)5WSi(SiMe2OMe)3-κ3]2Yb (Yb-5) in good yield.

UR - http://www.scopus.com/inward/record.url?scp=84929224108&partnerID=8YFLogxK

U2 - 10.1021/acs.inorgchem.5b00542

DO - 10.1021/acs.inorgchem.5b00542

M3 - Article

AN - SCOPUS:84929224108

SN - 0020-1669

VL - 54

SP - 4189

EP - 4191

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 9

ER -

Synthesis, structure, and reactivity of zwitterionic divalent rare-earth metal silanides

Abstract

Access to Document

Other files and links

Fingerprint

Cite this