The palladium catalyzed synthesis of substituted phenylethynylpentamethyldisilanes and phenylethynylheptamethyltrisilanes

Keith A. Horn; Robert B. Grossman; Anne A. Whitenack

doi:10.1016/0022-328X(87)85094-5

The palladium catalyzed synthesis of substituted phenylethynylpentamethyldisilanes and phenylethynylheptamethyltrisilanes

Keith A. Horn, Robert B. Grossman, Anne A. Whitenack

Chemistry

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

11 Scopus citations

Abstract

Bis(triphenylphosphine)palladium(II) chloride-cuprous iodide or tetrakis(triphenylphosphine)palladium(0)-cuprous iodide catalyze the formation of phenylethynylpentamethyldisilanes from substituted bromo- or iodo-benzenes and ethynylpentamethyldisilane. Concurrent siliconsilicon bond cleavage is not observed. The synthesis of 4-cyanophenylethynylheptamethyltrisilane from 4-bromobenzonitrile and ethynylheptamethyltrisilane was also demonstrated.

Original language	English
Pages (from-to)	271-278
Number of pages	8
Journal	Journal of Organometallic Chemistry
Volume	332
Issue number	3
DOIs	https://doi.org/10.1016/0022-328X(87)85094-5
State	Published - Oct 6 1987

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

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abstract = "Bis(triphenylphosphine)palladium(II) chloride-cuprous iodide or tetrakis(triphenylphosphine)palladium(0)-cuprous iodide catalyze the formation of phenylethynylpentamethyldisilanes from substituted bromo- or iodo-benzenes and ethynylpentamethyldisilane. Concurrent siliconsilicon bond cleavage is not observed. The synthesis of 4-cyanophenylethynylheptamethyltrisilane from 4-bromobenzonitrile and ethynylheptamethyltrisilane was also demonstrated.",

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AU - Grossman, Robert B.

AU - Whitenack, Anne A.

PY - 1987/10/6

Y1 - 1987/10/6

N2 - Bis(triphenylphosphine)palladium(II) chloride-cuprous iodide or tetrakis(triphenylphosphine)palladium(0)-cuprous iodide catalyze the formation of phenylethynylpentamethyldisilanes from substituted bromo- or iodo-benzenes and ethynylpentamethyldisilane. Concurrent siliconsilicon bond cleavage is not observed. The synthesis of 4-cyanophenylethynylheptamethyltrisilane from 4-bromobenzonitrile and ethynylheptamethyltrisilane was also demonstrated.

AB - Bis(triphenylphosphine)palladium(II) chloride-cuprous iodide or tetrakis(triphenylphosphine)palladium(0)-cuprous iodide catalyze the formation of phenylethynylpentamethyldisilanes from substituted bromo- or iodo-benzenes and ethynylpentamethyldisilane. Concurrent siliconsilicon bond cleavage is not observed. The synthesis of 4-cyanophenylethynylheptamethyltrisilane from 4-bromobenzonitrile and ethynylheptamethyltrisilane was also demonstrated.

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The palladium catalyzed synthesis of substituted phenylethynylpentamethyldisilanes and phenylethynylheptamethyltrisilanes

Abstract

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