425176
三氟甲磺酸钆(III)
98%
别名:
三（三氟甲磺酸）钆, 三氟甲烷磺酸钆(III)
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关于此项目
线性分子式:
(CF3SO3)3Gd
化学文摘社编号:
分子量:
604.46
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
MDL number:
产品名称
三氟甲磺酸钆(III), 98%
InChI
1S/3CHF3O3S.Gd/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
SMILES string
[Gd+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 key
DYOBTPTUHDTANY-UHFFFAOYSA-K
assay
98%
reaction suitability
core: gadolinium
reagent type: catalyst
Application
用于硅基烯醇醚与醛进行羟醛反应的耐水路易斯酸。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Yamanaka et al.
Organic letters, 2(2), 159-161 (2000-05-18)
[reaction: see text] Ytterbium trifluoromethanesulfonate [Yb(OTf)3] catalyzed the imino ene reaction of N-tosyl aldimine with alpha-methylstyrene to give a homoallylamine in moderate yield. Furthermore, addition of a catalytic amount of chlorotrimethylsilane (TMSCI) dramatically enhanced the imino ene reaction.
Kobayashi, S.; Nagayama, S.
Journal of the American Chemical Society, 119, 10049-10049 (1997)
Tomoaki Hamada et al.
Journal of the American Chemical Society, 125(10), 2989-2996 (2003-03-06)
Catalytic asymmetric aldol reactions in aqueous media have been developed using Pr(OTf)(3) and chiral bis-pyridino-18-crown-6 1. In the asymmetric aldol reaction using rare earth metal triflates (RE(OTf)(3)) and 1, slight changes in the ionic diameters of the metal cations greatly
David A Evans et al.
Journal of the American Chemical Society, 125(34), 10162-10163 (2003-08-21)
A highly enantioselective, quinone Diels-Alder reaction catalyzed by chiral samarium and gadolinium pyridyl-bis(oxazoline) (pybox) complexes has been developed. The reaction scope has been extended to include three quinones and five dienes, all of which exclusively provide the expected endo product
The Journal of Organic Chemistry, 59, 3590-3590 (1994)
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