کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1200136 | 1493630 | 2013 | 13 صفحه PDF | دانلود رایگان |

Alkylsilyl reagents are the most widely used reagents for the derivatization of polar compounds containing labile hydrogen atoms for gas chromatography. In this article the reagents and reaction conditions for the formation of trimethylsilyl, alkyldimethylsilyl (particularly t-butyldimethylsilyl), cyclic siliconides, haloalkyldimethylsilyl, and flophemesyl (pentafluorophenyldimethylsilyl) derivatives for a wide range of functional groups are reviewed. The importance of steric hindrance on reaction rates and completion, choice of reaction conditions, stability of derivatives, and options for selective detection are described.
► Critical discussion of reaction conditions for formation of alkyldimethylsilyl ethers.
► Overview of methods for the selective detection of alkyldimethylsilyl ethers.
► Includes up to date information on the stability of alkyldimethylsilyl ethers.
Journal: Journal of Chromatography A - Volume 1296, 28 June 2013, Pages 2–14