Direct synthesis of methyldimethoxysilane from metallic silicon and methanol using copper(I) chloride catalyst

Masaki Okamoto, Hidenori Abe, Yukari Kusama, Eiichi Suzuki, Yoshio Ono

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

When the reaction of metallic silicon with methanol in the presence of a small amount of thiophene was carried out at 653 K, methyldimethoxysilane was formed together with trimethoxysilane and tetramethoxysilane, the selectivity for methyldimethoxysilane being 22%. Further adding a small amount of trioxane, trimer of formaldehyde, to the reaction system improved the selectivity for methyldimethoxysilane. This indicates that formaldehyde formed by the dehydrogenation of methanol takes part in methyldimethoxysilane formation. The reaction of silicon with ethanol also gave a 14% selectivity of ethyldiethoxysilane with a 43% silicon conversion.

Original languageEnglish
Pages (from-to)74-79
Number of pages6
JournalJournal of Organometallic Chemistry
Volume616
Issue number1-2
DOIs
Publication statusPublished - 2000 Dec 15
Externally publishedYes

Keywords

  • Copper catalyst
  • Direct synthesis
  • Metallic silicon
  • Methanol
  • Organosilane

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

Fingerprint Dive into the research topics of 'Direct synthesis of methyldimethoxysilane from metallic silicon and methanol using copper(I) chloride catalyst'. Together they form a unique fingerprint.

  • Cite this