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化驗
95%
形狀
solid
SMILES 字串
[Li]N1C(C)(C)CCCC1(C)C
InChI
1S/C9H18N.Li/c1-8(2)6-5-7-9(3,4)10-8;/h5-7H2,1-4H3;/q-1;+1
InChI 密鑰
ANYSGBYRTLOUPO-UHFFFAOYSA-N
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應用
2,2,6,6-四甲基哌啶锂是一种强碱,可用于:
- 以反式-α-锂化环氧化物为中间体,从末端环氧化物合成烯胺。
- 芳烃的邻位锂化,如1,3-双(三氟甲基)苯、4,4-二甲基-2-苯基-2-恶唑啉、1,4-双(三氟甲基)苯和1,3-二甲氧基苯。
- 与Lewis供体配体N,N,N′,N′-四甲基乙二胺(TMEDA)结合,将甲氧基取代的芳烃进行去质子金属化。{21]
訊號詞
Danger
危險聲明
危險分類
Skin Corr. 1B - Water-react 2
儲存類別代碼
4.3 - Hazardous materials which set free flammable gases upon contact with water
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
其他客户在看
Alkenes from terminal epoxides using lithium 2,2,6,6-tetramethylpiperidide and organolithiums or grignard reagents.
Journal of the American Chemical Society, 126(39), 12250-12251 (2004)
Deprotonative metalation of methoxy-substituted arenes using lithium 2, 2, 6, 6-tetramethylpiperidide: Experimental and computational study.
The Journal of Organic Chemistry, 83(21), 13498-13506 (2018)
Case for Lithium Tetramethylpiperidide-Mediated Ortholithiations: Reactivity and Mechanisms.
Journal of the American Chemical Society, 140(14), 4877-4883 (2018)
Science advances, 6(13), eaaz3168-eaaz3168 (2020-04-02)
This exploratory synthesis investigation was undertaken to determine the viability of replacing a single carbon vertex with another p-block element in a highly strained tetrahedrane molecule. Phosphorus was selected for this purpose because the stable molecular form of elemental phosphorus
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