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质量水平
检测方案
95%
形式
solid
SMILES字符串
[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 key
ANYSGBYRTLOUPO-UHFFFAOYSA-N
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应用
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]
警示用语：
Danger
危险声明
危险分类
Skin Corr. 1B - Water-react 2
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Alkenes from terminal epoxides using lithium 2,2,6,6-tetramethylpiperidide and organolithiums or grignard reagents.
Hodgson DM, et al.
Journal of the American Chemical Society, 126(39), 12250-12251 (2004)
Case for Lithium Tetramethylpiperidide-Mediated Ortholithiations: Reactivity and Mechanisms.
Mack KA and Collum DB
Journal of the American Chemical Society, 140(14), 4877-4883 (2018)
Martin-Louis Y Riu et al.
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
Deprotonative metalation of methoxy-substituted arenes using lithium 2, 2, 6, 6-tetramethylpiperidide: Experimental and computational study.
Akimoto G, et al.
The Journal of Organic Chemistry, 83(21), 13498-13506 (2018)
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