388122
三氟甲烷磺酸锡
97%
别名:
Sn(OTf)2, 三氟甲烷磺酸锡(II), 三氟甲磺酸锡
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选择尺寸
关于此项目
线性分子式:
(CF3SO3)2Sn
化学文摘社编号:
分子量:
416.85
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
MDL number:
产品名称
三氟甲烷磺酸锡, 97%
mp
≥300 °C (lit.)
InChI
1S/2CHF3O3S.Sn/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2
SMILES string
FC(F)(F)S(=O)(=O)O[SnH2]OS(=O)(=O)C(F)(F)F
InChI key
RBGLVWCAGPITBS-UHFFFAOYSA-L
assay
97%
reaction suitability
core: tin
reagent type: catalyst
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Application
温和的路易斯酸用于立体选择性羟醛和迈克尔反应； [2,3]-Wittig 和 Ireland-Claisen 重排；Horner-Wadsworth-Emmons 反应；不对称 [3 + 2] 环加成；开环反应；和 Friedel-Crafts 反应
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Oh, T.; Wrobel, Z.; Rubenstein, S. M.
Tetrahedron Letters, 32, 4647-4647 (1991)
The asymmetric [3 + 2] cycloaddition reaction of chiral alkenyl Fischer carbene complexes with imines: synthesis of optically pure 2,5-disubstituted-3-pyrrolidinones.
H Kagoshima et al.
Journal of the American Chemical Society, 123(29), 7182-7183 (2001-07-19)
Yu Chen et al.
The Journal of organic chemistry, 69(2), 426-431 (2004-01-17)
The reaction of aromatic MCPs with sulfonamides catalyzed by Lewis acids affords the corresponding ring-opened homoallylic sulfonamides in good yields and the reaction of aliphatic MCPs with sulfonamides gives the corresponding pyrrolidine derivatives under the same conditions. Through deuterium-labeling experiments
Sano, S.; Yokoyama, K. et al.
Chemical Communications (Cambridge, England), 559-559 (1997)
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