Lithium diisopropylamide 二异丙基氨基锂

规格: 2.0 M solution in THF/Hexane(12:25), SpcSeal
CAS: 4111-54-0
产品编号: H12014
MDL: MFCD00064449
品牌: INFI
Chemical NameLithium Diisopropylamide
CAS Number4111-54-0
EC Number223-893-0
Beilstein Registry Number3655042
MDL NumberMFCD00064449
Synonym 2-Propanamine,N-(1-methylethyl)-,lithiumsalt DIISOPROPYLAMINOLITHIUM Disotat LDA LDA THF COMPLEX LITHIUM DIISOPROPYLAMIDE LITHIUM DIISOPROPYLAMIDE THF COMPLEX LITHIUM DIISOPROPYLAMIDE, 1.8M SOLUTION IN THF/HEPTANE/ETHYLBENZENE LITHIUM DIISOPROPYLAMIDE, 10 WT. % SOLUT ION IN MINERAL OIL LITHIUM DIISOPROPYLAMIDE, 10 WT. % SUSPE NSION IN HEXANES LITHIUM DIISOPROPYLAMIDE, 2.0M SOLUTION IN HEPTANE/THF/ETHYLBENZENE LITHIUM DIISOPROPYLAMIDE, 2M SOLUTION IN THF/HEPTANE LITHIUM DIISOPROPYLAMIDE, 2M SOLUTION IN THF/N-HEPTANE LITHIUM DIISOPROPYLAMINE LITHIUMDIISOPROPYLAMIDE,2MSOLUTIONINTETRAHYDROFURAN/HEPTANE/ETHYLBENZENE Lithium diisopropylamide solution Lithium diisopropylamide solution, ~2 M in THF/heptane/ethylbenzene Lithiu
PubChem Substance ID2724682
Reaxys-RN906717
Merck Number3196
Chemical Name Translation二异丙基氨基锂
LabNetwork Molecule IDLN00163930
InChIInChI=1S/C6H14N.Li/c1-5(2)7-6(3)4;/h5-6H,1-4H3;/q-1;+1
IUPAC Namelithium di(propan-2-yl)azanide
  • ⑴.常温下为白色固体，温度升至0 ℃以上就不稳定。溶于Et2O、THF、DME、HMPA。它的己烷或戊烷溶液在室温下能够稳定放置几周时间，它与THF的复合物在环己烷和庚烷中相当稳定。
  • ⑵. 有广泛用途的金属化碱性试剂，用于Aldol缩合，烷基乙酸、二烷基乙酸、内酯，a,b-不饱和酮等的a-烷化，合成醛和硝基烷；从醛合成酮；合成b-羟酸；三取代烯的立体选择合成；制不对称酮的烯醇锂盐；制溴甲基锂；亚硝胺的锂化，3-甲基吡啶的甲基锂化；吲哚的合成；氯代酸酯的环化；苯乙烯还原成乙苯。
  • ⑶. 是有机合成中应用非常广
  • 非常有名的大位阻强碱，用于形成碳负离子。
  • {ALD} Merck: 14,3196
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    • 4111-54-0 H12014 Lithium diisopropylamide 二异丙基氨基锂

    化学属性

    Mol. FormulaC6H14LiN
    Mol. Weight107.12
    Density0.75
    Vapor Density>;1 (vs air)
    Boiling Point65 °C
    Flash Point91 °F
    Solubility分解
    Appearance liquid
    Stability对湿度敏感
    pH-:A
    Danger-Level-
    Redox-

    *以上化合物性质及应用等信息仅供参考