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658243

Sigma-Aldrich

吡咯烷并硼氢化锂 溶液

1 M in THF

同義詞:

三氢-1-吡咯烷基硼酸锂

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About This Item

經驗公式（希爾表示法）:
C4H11BLiN
CAS號碼:
144188-76-1
分子量：:
90.89
MDL號碼:
MFCD07784405
分類程式碼代碼:
12352005
PubChem物質ID:
24884339
NACRES:
NA.22

反應適用性

reagent type: reductant

濃度

1 M in THF

折射率

n20/D 1.425

密度

0.890 g/mL at 25 °C

儲存溫度

2-8°C

SMILES 字串

[Li+].[H][B-]([H])([H])N1CCCC1

InChI

1S/C4H11BN.Li/c5-6-3-1-2-4-6;/h1-4H2,5H3;/q-1;+1

InChI 密鑰

CUBZYJJJUFGOBJ-UHFFFAOYSA-N

應用

Lithium Aminoborohydride (LAB) Reagents

  • Reducing agent for reduction of carbonic and carboxylic acid derivatives
  • 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 Irrit. 2 - Flam. Liq. 2 - STOT SE 3

標靶器官

Respiratory system

安全危害

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 - closed cup

閃點（°C）

-17.0 °C - closed cup

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分析證明 (COA)

Lot/Batch Number
SHBK1186
SHBH3415V
SHBG1936V
SHBD3545V
SHBC7085

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Saikia, P.P.
Synlett, 995-995 (2007)
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

文章

Lithium Aminoborohydride (LAB) Reagents

Lithium aminoborohydride (LAB) reagents are a new class of powerful and selective reagents developed in the laboratory of Professor Bakthan Singaram at the University of California, Santa Cruz.

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.

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

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