[EN] ORGANOMETALLIC COMPOUNDS AND METHODS FOR THE DEPOSITION OF HIGH PURITY TIN OXIDE [FR] COMPOSÉS ORGANOMÉTALLIQUES ET PROCÉDÉS DE DÉPÔT D'OXYDE D'ÉTAIN DE HAUTE PURETÉ
Enamines organostanniques chirales: Synthese et structure
作者:Brigitte Nebout、Bernard De Jeso、Annette Marchand
DOI:10.1016/0022-328x(86)84006-2
日期:1986.1
Spectroscopic studies (1H and 119Sn NMR, IR) showed that aldiminoalcohols reacted with bis(dimethylamino)dibutyltin via a transient secondary enamine. This compound was acidic enough to cleave the remaining SnN bond leading to oligomeric organotin enamines (5-coordinated tin atom) probably of E configuration. Several oligomeric species were in equilibrium and slight modification of the experimental
光谱研究(1 H和119 Sn NMR,IR)显示,醛二氨基醇通过瞬态仲烯胺与双(二甲基氨基)二丁基锡反应。该化合物具有足够的酸性,可以裂解剩余的SnN键,从而形成可能呈E构型的低聚有机锡烯胺(5位配位的锡原子)。几种低聚物质处于平衡状态,对实验条件(+20至+ 50°C)的轻微修改会明显影响这些平衡。