430609
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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关于此项目
线性分子式:
(CF3SO3)3La
化学文摘社编号:
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
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Previous work has shown that sulfonation and oxidation of chemi-thermomechanical pulps (CTMPs) significantly enhanced enzyme accessibility to cellulose while recovering the majority of carbohydrates in the water-insoluble component. In the work reported here, modified (sulfonated and oxidized) CTMPs derived from
Dennis M Whitfield
Carbohydrate research, 356, 191-195 (2012-05-01)
That the ring conformation of glycopyranosyl oxacarbenium ions can influence the stereochemical outcome of glycosylation reactions has been postulated for some time. Some new ionization calculations show that the ultimate conformation (4)H(3) or (5)S(1) of D-glucopyranosyl oxacarbenium ions depends on
Shiqiang Yan et al.
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An efficient, chemoselective, and environment-friendly method for the deprotection of tert-butyldiphenylsilyl ethers mediated by triflic acid supported on silica gel is reported. A wide range of tert-butyldiphenylsilyl ethers derived from carbohydrate and saponin residues can be smoothly cleaved in the
B V Subba Reddy et al.
Organic letters, 15(3), 464-467 (2013-01-18)
A novel method has been devised for the synthesis of 2,4,5-trisubstituted pyrrole derivatives through the coupling of α-diazoketones with β-enaminoketones and esters using 10 mol % of Cu(OTf)(2). A wide range of 2,3-disubstituted indole derivatives were also prepared from α-diazoketones
Dominika Bratkowska et al.
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Two imidazolium supported ionic liquid phases (SILPs) containing different anions, trifluoromethanesulphonate [CF(3)SO(3)(-)], and tetrafluoroborate [BF(4)(-)], were synthesized and evaluated as solid-phase extraction sorbents for extracting acidic pharmaceuticals from aqueous samples under strong anion-exchange conditions, which include an effective cleanup of
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