Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Wuhan University(Natural Science Edition)》 1990-04
Add to Favorite Get Latest Update


Lu Xueran, Mei Jia, Zhang Yaqin, Chen Yuauyin (Department of Chemistry, Wuhan University)  
The syntheses and characterization of two new unsaturated sulfides, ω-methylmercaptoundecene and 2, 3-bis(methylmercapto)propyl allyl ether, and three new methylmercapto-group-containing organosilicon monomers, γ-(methylmercapto) propyltrimethoxysilane, ω-(methylmercapto) undecyltrimethoxysilane, and 4-oxa-6 7-bis(methylmercapto) heptyltrimethoxysilane have been described. The unsaturated sulfides were prepared from corresponding alkenyl chlorides and sodium methylmercaptide by general procedure. Three new methylmercapto-group-containing organosilicon monomers were prepared from corresponding unsaturated sulfides with trimethoxysilane in the presence of tetrakis(triphenylphosphine)platinum complex as catalyst. Their structures were identified by elemental analysis, IR, ~1H NMR and MS. A possible pathway for the fragmentation of the title monomers under electron bombardment was also suggested.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved