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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 6, Number 6
BKCSDE 6(6)
June 20, 1985 

 
Title
Synthesis of 1,1,3,4-Tetramethyl-1-sila-2,4-Cyclopentadiene
Author
Wan-Chul Joo, Hae-Sook Hwang, Jang-Hwan Hong
Keywords
Abstract
The compound 1,1,3,4-tetramethyl-1-sila-3-cyclopentene was obtained through the reaction of 2,3-dimethylbutadiene and dichlorodimethl-silane in THF in the presence of sodium metal. After the bromination of this compound at 0℃ for 2 hrs and dehydrobromination by using a base, we prepared 1,1,3,4-tetramethyl-1-sila-2,4-cyclopentadiene, which could undergo dimerization. The identification has been done by using 1H-, 13C- and C/H-Correlation two dimensional nmr spectroscopies.
Page
348 - 350
Full Text
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