| Chemical Name | Lithium Diisopropylamide |
| CAS Number | 4111-54-0 |
| EC Number | 223-893-0 |
| Beilstein Registry Number | 3655042 |
| MDL Number | MFCD00064449 |
| 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 ID | 2724682 |
| Reaxys-RN | 906717 |
| Merck Number | 3196 |
| Chemical Name Translation | 二异丙基氨基锂 |
| LabNetwork Molecule ID | LN00163930 |
| InChI | InChI=1S/C6H14N.Li/c1-5(2)7-6(3)4;/h5-6H,1-4H3;/q-1;+1 |
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