Methods for effecting monofunctionalization of (CH2=CH)8Si8O12

被引：68
|
作者：
Feher, FJ [1 ]
Wyndham, KD
Baldwin, RK
Soulivong, D
Lichtenhan, JD
Ziller, JW
机构：
[1] Univ Calif Irvine, Dept Chem, Irvine, CA 92697 USA
[2] USAF, Res Lab, Edwards AFB, CA 93524 USA
[3] Hybrid Plast Inc, Fountain Valley, CA 92708 USA
来源：
CHEMICAL COMMUNICATIONS | 1999年 / 14期
关键词：
D O I：
10.1039/a901308c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new method is described for effecting selective monofunctionalization of CH2=CH)(8)Si8O12 2: reaction of 2 with triflic acid (TfOH) produces (TfOCH2CH2)(CH2=CH)(7)Si8O12 3, which reacts with nucleophiles (e.g. H2O or 2-mercaptopyridine) to produce (XCH2CH2)-(CH2=CH)(7)Si8O12 (4 X = OH, 5 X = SC5H4N); acylation of 4 with p-O2NC6H4COCl affords (p-O2NC6H4CO2CH2CH2)(CH2=CH)(7)Si8O12 6; catalytic hydrogenation of 4 affords (HOCH2CH2) Et7Si8O12 7.
引用
收藏
页码：1289 / 1290
页数：2
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