(N,N-二甲基)亚甲基碘化铵

• 产品号: A15146
• CAS号: 33797-51-2
• 分子式: C3H8IN
• 分子量: 185.00679
• 纯 度: 97%

产品别名

• 标题: (N,N-Dimethyl)methyleneammonium iodide
• IUPAC标准名: dimethyl(methylidene)azanium iodide
• IUPAC传统名: dimethyl(methylidene)azanium iodide
• 别名: N,N-Dimethylmethyleneiminium iodide; Eschenmoser's iodide salt

产品登记号

• Beilstein号: 3594966
• MDL号: MFCD00011810
• CAS号: 33797-51-2
• EC号: 251-680-2
• 默克索引号: 143251

产品性质

• 纯度: 97%
• 熔点: ca 240°C dec.
• GHS危险声明: H315-H319-H335
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• GHS警示性声明: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• 危险公开号: 36/37/38
• 安全公开号: 26-37
• 保存注意事项: Moisture & Light Sensitive
• TSCA收录: 否

参考文献

• Crystalline salt of the Mannich intermediate, used by Eschenmoser to introduce a dimethylaminomethyl group into the corrin nucleus: Angew. Chem. Int. Ed., 10, 330 (1971). Enolates of ketones, esters and lactones give the Mannich bases from which the ɑ-methylene derivatives can be prepared by quaternization and elimination: Tetrahedron Lett., 1621 (1977). Malonate esters are converted to ɑ-substituted acrylates: J. Am. Chem. Soc., 104, 6787 (1982); 108, 8068 (1986); J. Chem. Soc., Chem. Commun., 480 (1989).
• The dimethylaminomethylenation of phenols gives high yields and shows a high ortho-regioselectivity: Synthesis, 906 (1983). Indoles are converted almost quantitatively to their 3-dimethylaminomethyl derivatives: Heterocycles, 14, 55 (1980).