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440590

(R)-(−)-1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate)

Name: (<I>R</I>)-(−)-1,1′-Bi-2-naphthol bis(trifluoromethanesulfonate)
Brand: ALDRICH

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:

126613-06-7

Molecular Weight:

550.45

UNSPSC Code:

12352005

NACRES:

NA.22

PubChem Substance ID:

24867612

MDL number:

MFCD00274615

Beilstein/REAXYS Number:

4282753

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Properties

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

Description

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.

pictograms

GHS05

signalword

Danger

hcodes

H314

pcodes

P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number

07906BQ

00411TI

16413ER

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Palladium-catalysed asymmetric allylic alkylation in the presence of a chiral `light fluorous? phosphine ligand

Cavazzini M, et al.

Chemical Communications (Cambridge, England), 13, 1220-1221 (2001)

Synthesis of chiral 2, 2′-bis (diphenylphosphino)-1, 1′-binaphthyl (BINAP) via a novel nickel-catalyzed phosphine insertion

Cai D, et al.

The Journal of Organic Chemistry, 59(23), 7180-7181 (1994)

New perfluorinated rhodium-BINAP catalysts and hydrogenation of styrene in supercritical CO2

Altinel H, et al.

Journal of Supercritical Fluids, 51(2), 202-208 (2009)

View All Related Papers

Global Trade Item Number

SKU	GTIN
440590-1G	04061826732755