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658308

Sigma-Aldrich

吗啉代硼氢化锂 溶液

1 M in THF

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About This Item

經驗公式（希爾表示法）:
C4H11BLiNO
CAS號碼:
144240-18-6
分子量：:
106.89
MDL號碼:
MFCD07784406
分類程式碼代碼:
12352005
PubChem物質ID:
24884341

反應適用性

reagent type: reductant

濃度

1 M in THF

折射率

n20/D 1.489

密度

0.877 g/mL at 25 °C

儲存溫度

2-8°C

SMILES 字串

[Li+].C[B-](C)(C)N1CCOCC1

InChI

1S/C4H11BNO.Li/c5-6-1-3-7-4-2-6;/h1-4H2,5H3;/q-1;+1

InChI 密鑰

FHKYRXRJDHFNMQ-UHFFFAOYSA-N

應用

Lithium Aminoborohydride (LAB) Reagents

  • Reagent for reduction-amination reactions
在与卤代吡啶类化合物和伯烷基甲磺酸酯类化合物反应的情况下，LAB 可以转移胺部分。
能够还原各种官能团。

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3 - Water-react 2

標靶器官

Respiratory system

安全危害

EUH014,EUH019

儲存類別代碼

4.3 - Hazardous materials which set free flammable gases upon contact with water

水污染物質分類（WGK）

WGK 3

閃點（°F）

1.4 °F

閃點（°C）

-17 °C

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分析證明 (COA)

Lot/Batch Number
09330KE
09123ED

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Shannon Thomas et al.
Organic letters, 5(21), 3867-3870 (2003-10-11)
[reaction: see text] Lithium aminoborohydride (LAB) reagents promote the amination of 2-fluoropyridine under mild reaction conditions, providing 2-(dialkylamino)pyridines in excellent yield and purity. Treatment of 2-fluoropyridine with 1.1 equiv of lithium aminoborohydride at room temperature affords complete conversion after 1
Pasumansky, L. et al
Aldrichimica Acta, 38, 61-61 (2005)
Fisher, G. B. et al
The Journal of Organic Chemistry, 59, 6378-6378 (1994)
S Thomas et al.
Organic letters, 3(24), 3915-3918 (2001-11-27)
Lithium aminoborohydride (LAB) reagents initiate the amination or reduction of alkyl methanesulfonate esters, as dictated by reaction conditions. Alkyl methanesulfonate esters treated with unhindered LABs provide tertiary amines in excellent yield. Reduction to the corresponding alkane is achieved using a
Saikia, P.P.
Synlett, 995-995 (2007)

相關內容

Singaram Group – Professor Product Portal

here are many optically active organic compounds of biological and medicinal significance. For example, statine analogs, antibiotics, anesthetics, heterocyclic compounds, unusual amino acids, and insect pheromones all contain stereogenic centers. There is, therefore, a continuous need for new asymmetric methodology.

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