515884
三氟甲磺酸铝
99.9% trace metals basis
别名:
三（三氟甲烷）铝, 三（三氟甲磺酸铝）铝, 三(三氟磺酸)铝
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关于此项目
线性分子式:
(CF3SO3)3Al
CAS Number:
分子量:
474.19
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22
质量水平
方案
99.9% trace metals basis
反应适用性
core: aluminum
reagent type: catalyst
mp
300 °C (lit.)
SMILES字符串
[Al+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.Al/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
InChI key
FKOASGGZYSYPBI-UHFFFAOYSA-K
应用
三氟甲磺酸铝 (三氟磺酸铝或Al(OTf)3) 可用作以下反应的催化剂：
- 通过不饱和醇的环化异构化进行环醚的区域选择性合成。
- 糖类转化为5-羟甲基糠醛 (5-HMF)。
- 与Pd(OAc)2/BINAP 一起参与苯乙炔的甲氧羰基化反应。
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Corr. 1B
储存分类代码
8A - Combustible corrosive hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Recyclable Pd (OAc) 2/Ligand/Al (OTf) 3 Catalyst for the Homogeneous Methoxycarbonylation and Hydrocarboxylation Reactions of Phenylacetylene
Williams DBG, et al.
Organometallics, 30(18), 4968-4973 (2011)
Aluminium (III) trifluoromethanesulfonate as an efficient catalyst for the intramolecular hydroalkoxylation of unactivated olefins: experimental and theoretical approaches
Coulombel L, et al.
Chemistry?A European Journal , 12(24), 6356-6365 (2006)
Valorization of an underused sugar derived from hemicellulose: Efficient synthesis of 5-hydroxymethylfurfural from mannose with aluminum salt catalyst in dimethyl sulfoxide/water mixed solvent
Jia S, et al.
Royal Society of Chemistry Advances, 7(62), 39221-39227 (2017)
Shaochen Zhang et al.
Science (New York, N.Y.), 364(6435), 45-51 (2019-04-06)
Accessing enantiomerically enriched amines often demands oxidation-state adjustments, protection and deprotection processes, and purification procedures that increase cost and waste, limiting applicability. When diastereomers can be formed, one isomer is attainable. Here, we show that nitriles, largely viewed as insufficiently
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
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