Synthesis and structural characterization of the beryllium compounds [Be(2,4,6-Me3C6H2)2(OEt 2)], [Be{O(2,4,6-t-Bu3C6H2)}2(OEt 2)], and [Be{S(2,4,6-t-Bu3C6H2)} 2(THF)]·PhMe and ...

Karin Ruhlandt, Ruth A. Bartlett, Marilyn M. Olmstead, Philip P. Power

Research output: Contribution to journalArticle

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Abstract

Full title: Synthesis and structural characterization of the beryllium compounds [Be(2,4,6-Me3C6H2)2(OEt 2)], [Be{O(2,4,6-t-Bu3C6H2)}2(OEt 2)], and [Be{S(2,4,6-t-Bu3C6H2)} 2(THF)]·PhMe and determination of the structure of [BeCl2(OEt2)2]. The preparations of some new classes of beryllium compounds that have a coordination number of 3 at beryllium are reported. They were synthesized by the reaction of BeCl2(OEt2)2 with the appropriate lithium salt to give the products [BeMes2(OEt2)] (1; Mes = 2,4,6-Me3C6H2), [Be(OMes*)2(OEt2)] (2; Mes* = 2,4,6-t-Bu3C6H2), and [Be(SMes*)2(THF)]·PhMe (3). The compounds were characterized by 1H NMR and IR spectroscopy, C and H analysis, and X-ray crystallography. The crystal structure of [BeO2(OEt2)2] (4) was also determined. Crystal data (Mo Kα (λ = 0.710 69 Å) at 130 K) are as follows: [BeMes2(OEt2)] (1), a = 11.913(3) Å, c = 28.390(8) Å, V = 4029(2) Å3, tetragonal, space group I42m, 975 (I > 3σ(I)) data, R = 0.042; [Be(OMes*)2OEt2] (2), a = 25.022(9) Å, b = 9.834(3) Å, c = 16.290(4) Å, β = 96.48(3)°, V = 3982(2) Å3, monoclinic, space group C2/c, 3173 (I > 3σ(I)) data, R = 0.051; [Be(SMes*)2THF]·PhMe (3), a = 8.695(4) Å, b = 17.399(10) Å, c = 17.437(8) Å, α = 60.80(4)°, β= 83.29(4)°, γ = 84.24(4)°, V = 2284(2) Å3, triclinic, space group P1, 3751 (I > 2σ(I)) data, R = 0.061; [BeCl2(OEt2)2] (4), a = 7.486(3) Å, c = 20.022(8) Å, V = 971.7(6) Å3, trigonal, space group P3121, 646 (I > 2σ(I)) data, R = 0.028.

Original languageEnglish (US)
Pages (from-to)1724-1728
Number of pages5
JournalInorganic Chemistry
Volume32
Issue number9
StatePublished - 1993
Externally publishedYes

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Beryllium compounds
beryllium compounds
Beryllium
X ray crystallography
synthesis
Lithium
Nuclear magnetic resonance spectroscopy
Infrared spectroscopy
Salts
Crystal structure
Crystals
beryllium
coordination number
crystallography
lithium
salts
preparation
nuclear magnetic resonance
crystal structure
products

ASJC Scopus subject areas

  • Inorganic Chemistry

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Synthesis and structural characterization of the beryllium compounds [Be(2,4,6-Me3C6H2)2(OEt 2)], [Be{O(2,4,6-t-Bu3C6H2)}2(OEt 2)], and [Be{S(2,4,6-t-Bu3C6H2)} 2(THF)]·PhMe and ... / Ruhlandt, Karin; Bartlett, Ruth A.; Olmstead, Marilyn M.; Power, Philip P.

In: Inorganic Chemistry, Vol. 32, No. 9, 1993, p. 1724-1728.

Research output: Contribution to journalArticle

@article{73aaf40735c14fa88294ca4c19f43647,
title = "Synthesis and structural characterization of the beryllium compounds [Be(2,4,6-Me3C6H2)2(OEt 2)], [Be{O(2,4,6-t-Bu3C6H2)}2(OEt 2)], and [Be{S(2,4,6-t-Bu3C6H2)} 2(THF)]·PhMe and ...",
abstract = "Full title: Synthesis and structural characterization of the beryllium compounds [Be(2,4,6-Me3C6H2)2(OEt 2)], [Be{O(2,4,6-t-Bu3C6H2)}2(OEt 2)], and [Be{S(2,4,6-t-Bu3C6H2)} 2(THF)]·PhMe and determination of the structure of [BeCl2(OEt2)2]. The preparations of some new classes of beryllium compounds that have a coordination number of 3 at beryllium are reported. They were synthesized by the reaction of BeCl2(OEt2)2 with the appropriate lithium salt to give the products [BeMes2(OEt2)] (1; Mes = 2,4,6-Me3C6H2), [Be(OMes*)2(OEt2)] (2; Mes* = 2,4,6-t-Bu3C6H2), and [Be(SMes*)2(THF)]·PhMe (3). The compounds were characterized by 1H NMR and IR spectroscopy, C and H analysis, and X-ray crystallography. The crystal structure of [BeO2(OEt2)2] (4) was also determined. Crystal data (Mo Kα (λ = 0.710 69 {\AA}) at 130 K) are as follows: [BeMes2(OEt2)] (1), a = 11.913(3) {\AA}, c = 28.390(8) {\AA}, V = 4029(2) {\AA}3, tetragonal, space group I42m, 975 (I > 3σ(I)) data, R = 0.042; [Be(OMes*)2OEt2] (2), a = 25.022(9) {\AA}, b = 9.834(3) {\AA}, c = 16.290(4) {\AA}, β = 96.48(3)°, V = 3982(2) {\AA}3, monoclinic, space group C2/c, 3173 (I > 3σ(I)) data, R = 0.051; [Be(SMes*)2THF]·PhMe (3), a = 8.695(4) {\AA}, b = 17.399(10) {\AA}, c = 17.437(8) {\AA}, α = 60.80(4)°, β= 83.29(4)°, γ = 84.24(4)°, V = 2284(2) {\AA}3, triclinic, space group P1, 3751 (I > 2σ(I)) data, R = 0.061; [BeCl2(OEt2)2] (4), a = 7.486(3) {\AA}, c = 20.022(8) {\AA}, V = 971.7(6) {\AA}3, trigonal, space group P3121, 646 (I > 2σ(I)) data, R = 0.028.",
author = "Karin Ruhlandt and Bartlett, {Ruth A.} and Olmstead, {Marilyn M.} and Power, {Philip P.}",
year = "1993",
language = "English (US)",
volume = "32",
pages = "1724--1728",
journal = "Inorganic Chemistry",
issn = "0020-1669",
publisher = "American Chemical Society",
number = "9",

}

TY - JOUR

T1 - Synthesis and structural characterization of the beryllium compounds [Be(2,4,6-Me3C6H2)2(OEt 2)], [Be{O(2,4,6-t-Bu3C6H2)}2(OEt 2)], and [Be{S(2,4,6-t-Bu3C6H2)} 2(THF)]·PhMe and ...

AU - Ruhlandt, Karin

AU - Bartlett, Ruth A.

AU - Olmstead, Marilyn M.

AU - Power, Philip P.

PY - 1993

Y1 - 1993

N2 - Full title: Synthesis and structural characterization of the beryllium compounds [Be(2,4,6-Me3C6H2)2(OEt 2)], [Be{O(2,4,6-t-Bu3C6H2)}2(OEt 2)], and [Be{S(2,4,6-t-Bu3C6H2)} 2(THF)]·PhMe and determination of the structure of [BeCl2(OEt2)2]. The preparations of some new classes of beryllium compounds that have a coordination number of 3 at beryllium are reported. They were synthesized by the reaction of BeCl2(OEt2)2 with the appropriate lithium salt to give the products [BeMes2(OEt2)] (1; Mes = 2,4,6-Me3C6H2), [Be(OMes*)2(OEt2)] (2; Mes* = 2,4,6-t-Bu3C6H2), and [Be(SMes*)2(THF)]·PhMe (3). The compounds were characterized by 1H NMR and IR spectroscopy, C and H analysis, and X-ray crystallography. The crystal structure of [BeO2(OEt2)2] (4) was also determined. Crystal data (Mo Kα (λ = 0.710 69 Å) at 130 K) are as follows: [BeMes2(OEt2)] (1), a = 11.913(3) Å, c = 28.390(8) Å, V = 4029(2) Å3, tetragonal, space group I42m, 975 (I > 3σ(I)) data, R = 0.042; [Be(OMes*)2OEt2] (2), a = 25.022(9) Å, b = 9.834(3) Å, c = 16.290(4) Å, β = 96.48(3)°, V = 3982(2) Å3, monoclinic, space group C2/c, 3173 (I > 3σ(I)) data, R = 0.051; [Be(SMes*)2THF]·PhMe (3), a = 8.695(4) Å, b = 17.399(10) Å, c = 17.437(8) Å, α = 60.80(4)°, β= 83.29(4)°, γ = 84.24(4)°, V = 2284(2) Å3, triclinic, space group P1, 3751 (I > 2σ(I)) data, R = 0.061; [BeCl2(OEt2)2] (4), a = 7.486(3) Å, c = 20.022(8) Å, V = 971.7(6) Å3, trigonal, space group P3121, 646 (I > 2σ(I)) data, R = 0.028.

AB - Full title: Synthesis and structural characterization of the beryllium compounds [Be(2,4,6-Me3C6H2)2(OEt 2)], [Be{O(2,4,6-t-Bu3C6H2)}2(OEt 2)], and [Be{S(2,4,6-t-Bu3C6H2)} 2(THF)]·PhMe and determination of the structure of [BeCl2(OEt2)2]. The preparations of some new classes of beryllium compounds that have a coordination number of 3 at beryllium are reported. They were synthesized by the reaction of BeCl2(OEt2)2 with the appropriate lithium salt to give the products [BeMes2(OEt2)] (1; Mes = 2,4,6-Me3C6H2), [Be(OMes*)2(OEt2)] (2; Mes* = 2,4,6-t-Bu3C6H2), and [Be(SMes*)2(THF)]·PhMe (3). The compounds were characterized by 1H NMR and IR spectroscopy, C and H analysis, and X-ray crystallography. The crystal structure of [BeO2(OEt2)2] (4) was also determined. Crystal data (Mo Kα (λ = 0.710 69 Å) at 130 K) are as follows: [BeMes2(OEt2)] (1), a = 11.913(3) Å, c = 28.390(8) Å, V = 4029(2) Å3, tetragonal, space group I42m, 975 (I > 3σ(I)) data, R = 0.042; [Be(OMes*)2OEt2] (2), a = 25.022(9) Å, b = 9.834(3) Å, c = 16.290(4) Å, β = 96.48(3)°, V = 3982(2) Å3, monoclinic, space group C2/c, 3173 (I > 3σ(I)) data, R = 0.051; [Be(SMes*)2THF]·PhMe (3), a = 8.695(4) Å, b = 17.399(10) Å, c = 17.437(8) Å, α = 60.80(4)°, β= 83.29(4)°, γ = 84.24(4)°, V = 2284(2) Å3, triclinic, space group P1, 3751 (I > 2σ(I)) data, R = 0.061; [BeCl2(OEt2)2] (4), a = 7.486(3) Å, c = 20.022(8) Å, V = 971.7(6) Å3, trigonal, space group P3121, 646 (I > 2σ(I)) data, R = 0.028.

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