产品名称
双(三甲基硅基)氨基锂 溶液, 1 M in toluene
InChI
1S/C6H18NSi2.Li/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
SMILES string
[Li]N([Si](C)(C)C)[Si](C)(C)C
InChI key
YNESATAKKCNGOF-UHFFFAOYSA-N
concentration
1 M in toluene
density
0.860 g/mL at 25 °C
Quality Level
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Application
LiHMDS 可用作以下反应的试剂:
- 去质子化和亲核二氟甲基化反应。
- 通过α-苄基甲苯磺酰基甲基异氰酸酯和N-碘琥珀酰亚胺(NIS)的加成反应合成异喹啉衍生物。
- 通过芳基氟化物与双(频哪醇合)二硼之间的钯催化的交叉偶联反应制备芳基硼酸频哪醇酯。
双(三甲基硅基)氨基锂通常用作有机合成中的非亲核性强布朗斯台德碱。它可以与氟化铯进行盐复分解反应,合成双(三甲基硅基)酰胺铯(CsHMDS)和氟化锂。
General description
双(三甲基硅基)氨基锂 溶液(LiHMDS)通常用作有机合成中的非亲核性强布朗斯台德碱。
signalword
Danger
Hazard Classifications
Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Self-heat. 1 - Skin Corr. 1B - STOT RE 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
48.0 °F - closed cup
flash_point_c
8.9 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
易制毒化学品(3类)
危险化学品
此项目有
Development of synthetic routes to dolutegravir
Syntheses of Heterocyclic Compounds Synthesis of Heterocycles in Contemporary Medicinal Chemistry, 38(18), 3187-3188 (1997)
Selective fluoroalkylation of organic compounds by tackling the ?negative fluorine effect?
Fluorous chemistry, 38(18), 187-208 (2016)
Structural Studies of Cesium, Lithium/Cesium, and Sodium/Cesium Bis (trimethylsilyl) amide (HMDS) Complexes
Ojeda-Amador AI, et al.
Inorganic Chemistry, 55(11), 5719-5728 (2016)
Synthesis of 1-Substituted Isoquinolines by Heterocyclization of TosMIC Derivatives: Total Synthesis of Cassiarin A
Gutierrez S, et al.
Organic Letters, 38(18), 187-208 (2016)
LiHMDS-Promoted Palladium or Iron-Catalyzed ipso-Defluoroborylation of Aryl Fluorides
Zhao X, et al.
Organic Letters, 38(18), 25-44 (2011)
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