678317

Sigma-Aldrich

Tri-n-butyllithium magnesate

0.7 M in diethyl ether/hexanes

Synonym(s):
Lithium tributylmagnesate in hexanes/ether
Empirical Formula (Hill Notation):
C12H27LiMg
CAS Number:
Molecular Weight:
202.59
PubChem Substance ID:
NACRES:
NA.22

Quality Level

reaction suitability

reaction type: Grignard Reaction

concentration

0.7 M in diethyl ether/hexanes

density

0.769 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

[Li+].CCCC[Mg-](CCCC)CCCC

InChI

1S/3C4H9.Li.Mg/c3*1-3-4-2;;/h3*1,3-4H2,2H3;;/q;;;+1;-1

InChI key

MYNWCAJLXIFFBO-UHFFFAOYSA-N

Related Categories

General description

Tri-n-butyllithium magnesate is a base and deprotonating agent used in the deprotonation of furans, fluoro aromatics, thiophenes, oxazoles and benzoxazoles.

Packaging

50 mL in Sure/Seal™

Signal Word

Danger

Target Organs

Central nervous system

Supp Hazards

EUH019

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 3399A 4.3(3) / PGI

WGK Germany

WGK 3

Flash Point(F)

-13.0 °F

Flash Point(C)

-25 °C

Certificate of Analysis
Certificate of Origin
Deprotonation of thiophenes using lithium magnesates
Bayh O, et al.
Tetrahedron, 61(20), 4779-4784 (2005)
Deprotonation of benzoxazole and oxazole using lithium magnesates
Bayh O, et al.
The Journal of Organic Chemistry, 70(13), 5190-5196 (2005)
Deprotonation of furans using lithium magnesates
Mongin F, et al.
Tetrahedron Letters, 46(46), 7989-7992 (2005)
Deprotonation of fluoro aromatics using lithium magnesates.
Awad H, et al.
Tetrahedron Letters, 45(36), 6697-6701 (2004)

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