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

被引：69

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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