186155
乙炔锂乙二胺络合物
90%
别名:
Lithium acetylide ethylenediamine complex, Lithium acetylide, compd. with 1,2-ethanediamine
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关于此项目
线性分子式:
LiC≡CH · NH2CH2CH2NH2
化学文摘社编号:
分子量:
92.07
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
229-967-9
Beilstein/REAXYS Number:
3593824
MDL number:
产品名称
乙炔锂乙二胺络合物, 90%
InChI key
QJQWXTYPTBEPGS-UHFFFAOYSA-N
InChI
1S/C2H8N2.C2H.Li/c3-1-2-4;1-2;/h1-4H2;1H;
SMILES string
[Li]C#C.NCCN
assay
90%
bp
110.6 °C (lit.)
mp
76 °C (dec.)
functional group
amine
storage temp.
2-8°C
Quality Level
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Application
- 乙炔锂，乙二胺配合物是合成乙炔化酮的通用试剂。
- 它在配位化学中用作配体，合成过渡金属配合物，如 1-炔基-二甲基（三有机膦）金（III）配合物。
- 用于环氧化物的开环反应，如（−）- goniotrionin 和 englerin A 的全合成。
- 它也可用于烷基卤化物的乙炔化反应，制备末端炔烃。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - Water-react 2
supp_hazards
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Lithium Acetylide
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e-EROS Encyclopedia of Reagents for Organic Synthesis. (2001)
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Schuster O, et al.
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A formal synthesis of (?)-englerin A by relay ring closing metathesis and transannular etherification.
Lee J and Parker K A
Organic Letters, 14(11), 2682-2685 (2012)
Multikilogram-Scale Synthesis of a Chiral Cyclopropanol and an Investigation of the Safe Use of Lithium Acetylide?Ethylene Diamine Complex.
Bassan E M, et al.
Organic Process Research & Development, 16(1), 87-95 (2011)
Lithium Acetylide
Midland M M.
e-EROS Encyclopedia of Reagents for Organic Synthesis (2001)
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