Potassium ethoxide since any transesterification reaction does not result in ester scrambling. Potassium ethoxide is stable, but also both flammable and corrosive. The compound reacts vigorously with water. If the compound comes into contact with damp air, it may lead to the heating and ignition of the solid powder. Keep separated from air, moisture, water, acids, oxidzing agents, and reducing agents. It can also cause severe skin burns. Potassium ethoxide Potassium ethoxide, also known as potassium ethanolate, is an off-white or yellow powder with the chemical formula of CHKO. Potassium ethoxide contains an ethoxide ion, the conjugate base of ethanol, which makes
Organogermanium compound dioxide chemical vapor deposition. The first organogermanium compound, tetraethylgermane, was synthesised by Winkler in 1887, by the reaction of germanium tetrachloride with diethylzinc. The organogermanium compound "bis (2-Carboxyethylgermanium)sesquioxide" was first reported in 1966. Organogermanes of the type RGe with alkyl (R) groups are accessed through the cheapest available germanium precursor germanium tetrachloride and alkyl nucleophiles. The following trends are observed going down the carbon group: The nucleophilicity increases Si<Ge<Sn as well as the hyperconjugation effect known as the beta-silicon effect Si<Ge«Sn. The Si-C bond is mainly covalent and the Sn-C relatively polar, bonds with germanium are in between. Just as