Surface Organometallic Chemistry on Oxides: The First Well‐Defined Selenium(
<scp>IV</scp>
) Derivative Grafted onto Silica
作者:Hélène Provendier、Catherine C. Santini、Jean‐Marie Basset、Laurent Carmona
DOI:10.1002/ejic.200200609
日期:2003.6
(EtO)2SeO with Aerosil silica dehydroxylated at 500 °C results in the formation of a unique surface derivative [≡SiO−Se(O)OEt] (1), which has been fully characterized by elemental analysis, IR, labelling reaction and solid-state NMR spectroscopy. This is the first example of a silica-supported selenium(IV) derivative. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)
用 500 °C 脱羟基的 Aerosil 二氧化硅处理 (EtO)2SeO 导致形成独特的表面衍生物 [≡SiO−Se(O)OEt] (1),其已通过元素分析、IR、标记反应充分表征和固态核磁共振光谱。这是二氧化硅负载的硒 (IV) 衍生物的第一个例子。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)