吡咯烷并硼氢化锂溶液

Name: 吡咯烷并硼氢化锂 溶液
Brand: ALDRICH

1 M in THF

别名:

三氢-1-吡咯烷基硼酸锂

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关于此项目

经验公式（希尔记法）:

C₄H₁₁BLiN

化学文摘社编号:

144188-76-1

分子量:

90.89

NACRES:

NA.22

PubChem Substance ID:

24884339

UNSPSC Code:

12352005

MDL number:

MFCD07784405

主要文件

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InChI

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

SMILES string

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

InChI key

CUBZYJJJUFGOBJ-UHFFFAOYSA-N

reaction suitability

reagent type: reductant

concentration

1 M in THF

refractive index

n20/D 1.425

density

0.890 g/mL at 25 °C

storage temp.

2-8°C

Application

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。

Lithium Aminoborohydride (LAB) Reagents

Reducing agent for reduction of carbonic and carboxylic acid derivatives
Reagent for reduction-amination reactions

pictograms

GHS02,GHS08,GHS07

signalword

Danger

hcodes

H225,H302,H319,H335,H351

pcodes

P210 - P280 - P301 + P312 + P330 - P305 + P351 + P338 - P370 + P378 - P403 + P235

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH019

存储类别

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

wgk

WGK 3

flash_point_f

1.4 °F - closed cup

flash_point_c

-17.0 °C - closed cup

法规信息

危险化学品

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Saikia, P.P.

Synlett, 995-995 (2007)

Fisher, G. B. et al

The Journal of Organic Chemistry, 59, 6378-6378 (1994)

Pasumansky, L. et al

Aldrichimica Acta, 38, 61-61 (2005)

Aminoborohydrides. 14. Lithium aminoborohydrides in the selective reduction or amination of alkyl methanesulfonate esters.

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

Aminoborohydrides 15. The first mild and efficient method for generating 2-(dialkylamino)-pyridines from 2-fluoropyridine.

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

商品

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.

吡咯烷并硼氢化锂溶液

1 M in THF