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Merck

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號碼:
分類程式碼代碼:
12161600
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

99.999% trace metals basis

反應適用性

core: lanthanum
reagent type: catalyst

SMILES 字串

[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 密鑰

WGJJZRVGLPOKQT-UHFFFAOYSA-K

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應用

一种耐水路易斯酸,用于硅烯醇醚与醛的羟醛反应。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析证书(COA)

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The Journal of Organic Chemistry, 59, 3590-3590 (1994)
Dennis M Whitfield
Carbohydrate research, 356, 180-190 (2012-04-25)
The Transition State (TS) for any chemical glycosylation reaction is not known with certainty. Both experimental and computational approaches have been limited due to the complexity of the problem. This work describes a preliminary computational ionization approach using density functional
Gang Liu et al.
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.
Sandro Keller et al.
Analytical chemistry, 84(11), 5066-5073 (2012-04-26)
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
Yan-ping Zhu et al.
Organic letters, 14(20), 5378-5381 (2012-10-13)
An I(2)-CF(3)SO(3)H synergistic promoted sp(3) C-H bond diarylation protocol was developed for the synthesis of 2,2-bis(4-(dimethylamino)phenyl)-1-aryl ethanones. The reaction performed well in the absence of any metal and ligand. It integrated three reactions with different mechanisms (iodination, Kornblum oxidation, and

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