Lanthanum(III) isopropoxide

Name: Lanthanum(III) isopropoxide
Brand: ALDRICH

98%, solid

Synonym(s):

Lanthanum isopropylate, Lanthanum(III) tri-isopropoxide, Tris(isopropoxy)lanthanum(III)

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About This Item

Empirical Formula (Hill Notation):

C₉H₂₁LaO₃

CAS Number:

19446-52-7

Molecular Weight:

316.17

UNSPSC Code:

12161600

PubChem Substance ID:

329760278

NACRES:

NA.22

MDL number:

MFCD00015305

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Properties

Product Name

Lanthanum(III) isopropoxide, 98%

Quality Level

100

assay

98%

form

solid

reaction suitability

core: lanthanum, reagent type: catalyst

SMILES string

CC(C)O[La](OC(C)C)OC(C)C

InChI

1S/3C3H7O.La/c3*1-3(2)4;/h3*3H,1-2H3;/q3*-1;+3

InChI key

SORGMJIXNUWMMR-UHFFFAOYSA-N

Description

Application

Complex with an (S,S)-phenyl-linked-binaphthol which promotes a catalytic 1,4-addition of malonate to cyclic and acyclic enones. Co-catalyst with CuF-triphenylphosphine in a general catalytic allylation of ketoimines.

In many asymmetric catalysis applications, glove box and Schlenk techniques should be employed to prevent exposure of the rare earth catalyst to air and moisture, which can be detrimental to the reaction outcome. Solutions of the catalyst should be made using anhydrous solvents and used shortly after preparation.