22722-98-1COCC[O][AlH2-][O]CCOC.[Na+]XJIQVZMZXHEYOY-UHFFFAOYSA-NSee also: Vitride (preferred).
用途有機合成還元剤 (化学工業日報社)
使用Reducing agent.
一般的な説明Red-Al sodium bis(2-methoxyethoxy)aluminum hydride [NaAlH2(OCH2CH2OCH3)2] is used as a versatile reducing agent in organic synthesis. It is used to reduce:Aldehydes, ketones, esters, and anhydrides to primary alcohols.Ketoximes and aldoximes to primary amines.Cyclic compounds such as lactones and epoxides to diols.It is also used as a catalyst in the ring-opening polymerization reactions.
読み込み中…
22722-98-1化学的特性Sodium [bis(2-methoxyethoxy)]dihydridoaluminate (SDMA), NaAlH2(OCH2CH2OCH3)2, is a colorless, viscous liquid at room temperature that solidifies to a glass below 0 C; there is no sharp melting point. It is stable up to 170 C and decomposes above 214 C. At higher temperature decomposition is sudden and spontaneous. The presence of the two methoxyethoxy groups confers solubility not only in ethers but also in aromatic hydrocarbons. It is completely miscible with toluene at concentrations below 6 % and above 42 %. Viscous solutions of SDMA can be handled in contact with air, although atmospheric moisture causes hydrolysis.