440590
(R)-(−)-1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate)
97%
Synonym(s):
(R)-1,1′-Bi(2-naphthol) bis(trifluoromethanesulfonate), (R)-1,1′-Binaphthalene-2,2′-diyl bis(trifluoromethanesulfonate)
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About This Item
Linear Formula:
(CF3SO3C10H6-)2
CAS Number:
Molecular Weight:
550.45
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4282753
assay
97%
optical activity
[α]23/D −146°, c = 1 in chloroform
mp
82-85 °C (lit.)
SMILES string
FC(F)(F)S(=O)(=O)Oc1ccc2ccccc2c1-c3c(OS(=O)(=O)C(F)(F)F)ccc4ccccc34
InChI
1S/C22H12F6O6S2/c23-21(24,25)35(29,30)33-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)34-36(31,32)22(26,27)28/h1-12H
InChI key
OYJLCOSEYYZULE-UHFFFAOYSA-N
Application
(R)-(−)-1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate) can be used:
- In the synthesis of heterobidentate ligands for asymmetric catalysis.
- To prepare 2-(diphenylphosphino)-2′-alkoxy-1,1′-binaphthyls by reacting with bis(aryl) phosphonic acids.
- As a starting material for the synthesis of binaphthyl based rhodium catalysts used in the hydrogenation of styrene.
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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