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Merck
CN

257044

L-Selectride® solution

1.0 M lithium tri-sec-butylborohydride in THF

Synonym(s):

Lithium tri-sec-butylborohydride solution

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About This Item

Linear Formula:
Li[CH(CH3)CH2CH3]3BH
CAS Number:
Molecular Weight:
190.10
UNSPSC Code:
12352000
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4007327
Form:
liquid
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InChI

1S/C12H28B.Li/c1-7-10(4)13(11(5)8-2)12(6)9-3;/h10-13H,7-9H2,1-6H3;/q-1;+1

SMILES string

[Li+].[H][B-](C(C)CC)(C(C)CC)C(C)CC

InChI key

ACJKNTZKEFMEAK-UHFFFAOYSA-N

form

liquid

reaction suitability

reagent type: reductant

concentration

1.0 M lithium tri-sec-butylborohydride in THF

density

0.89 g/mL at 25 °C

Quality Level

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Application

  • Reducing agent

Reagent for:
  • Enantioselective synthesis of a-amino acids via reduction of N-tert-butanesulfinyl ketimine esters
  • Diastereoselective reduction reactions
  • Hydride reduction of the Danishefsky pyranones
  • Asymmetric reductive aldol reaction of enones with a-alkoxy aldehydes
  • Synthesis of alkanols by carbonylation reactions

Packaging

Supplied in a Sure/Pac cylinder and has a 1/4-turn bronze ball valve with a female 1/4" NPT outlet thread (Z122661) installed. Before using the cylinder, ensure that the valve is closed, then remove carbon steel plug that seals the outlet valve.

Compatible with the following:For instructions please refer to technical bulletin AL-136: The Aldrich Sure/Pac Cylinder System

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Selectride is a registered trademark of Merck KGaA, Darmstadt, Germany
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

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Danger

Hazard Classifications

Carc. 2 - Flam. Liq. 2 - Pyr. Liq. 1 - Skin Corr. 1B - STOT SE 3 - Water-react 1

target_organs

Respiratory system

supp_hazards

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 3

flash_point_f

1.4 °F - closed cup

flash_point_c

-17 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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