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.
signalword
Danger
hcodes
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
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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