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蒸汽密度
3 (vs air)
质量水平
表单
liquid
组成
halide, ~0.05 M
浓度
1.6 M in diethyl ether
密度
0.732 g/mL at 25 °C
储存温度
2-8°C
SMILES字符串
[Li]C
InChI
1S/CH3.Li/h1H3;
InChI key
DVSDBMFJEQPWNO-UHFFFAOYSA-N
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一般描述
甲基锂是一种有机锂试剂,主要用于去质子化和作为甲基阴离子的来源。它是一种强碱和强亲核体。
应用
在手性铜催化剂存在下,甲基锂水溶液(1.6 M 乙醚中)已用于烯丙基亲电试剂的不对称烯丙基烷基化反应。该方案导致具有高度对映选择性的三级和四级立体中心的 C-C 键形成。它也可用于在( - ) - 鹰爪豆碱作为手性配体存在下与6,7-二甲氧基-3,4-二氢异喹啉反应而用于合成( - ) - 猪毛菜碱。
法律信息
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
警示用语:
Danger
危险分类
Acute Tox. 4 Oral - Flam. Liq. 2 - Pyr. Liq. 1 - Skin Corr. 1B - STOT SE 3 - Water-react 1
补充剂危害
储存分类代码
4.2 - Pyrophoric and self-heating hazardous materials
WGK
WGK 1
闪点(°F)
1.4 °F - closed cup
闪点(°C)
-17 °C - closed cup
法规信息
监管及禁止进口产品
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