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Merck
CN

430609

Sigma-Aldrich

三氟甲磺酸镧(III)

99.999% trace metals basis

别名:

La(OTf)3, 三氟甲磺酸镧, 三(三氟甲烷)镧, 三氟甲基磺酸镧(III), 三氟甲磺酸 镧盐

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About This Item

线性分子式:
(CF3SO3)3La
CAS号:
分子量:
586.11
Beilstein:
9009103
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

99.999% trace metals basis

反应适用性

core: lanthanum
reagent type: catalyst

SMILES字符串

[La+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

InChI

1S/3CHF3O3S.La/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3

InChI key

WGJJZRVGLPOKQT-UHFFFAOYSA-K

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应用

一种耐水路易斯酸,用于硅烯醇醚与醛的羟醛反应。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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The Journal of Organic Chemistry, 59, 3590-3590 (1994)
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Journal of the American Chemical Society, 134(36), 14760-14763 (2012-08-25)
Aryl triflates were transformed to aryl bromides/iodides simply by treating them with LiBr/NaI and [Cp*Ru(MeCN)(3)]OTf. The ruthenium complex also catalyzed the transformation of alkenyl sulfonates and phosphates to alkenyl halides under mild conditions. Aryl and alkenyl triflates undergo oxidative addition
Sandro Keller et al.
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Isothermal titration calorimetry (ITC) is a powerful classical method that enables researchers in many fields to study the thermodynamics of molecular interactions. Primary ITC data comprise the temporal evolution of differential power reporting the heat of reaction during a series
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Chemical communications (Cambridge, England), 48(56), 7049-7051 (2012-06-12)
An unexpected silver triflate-catalyzed tandem reaction of N'-(2-alkynylbenzylidene)hydrazide with ketene through 6-endo-cyclization, [3+2] cycloaddition and rearrangement is reported. This reaction proceeds efficiently to generate the molecular complexity with the formation of four bonds in a one-pot procedure.

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