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681539

Sigma-Aldrich

(S)-(–)-3-3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2-naphthol

95%

Synonym(s):

(1S)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]1,1′-binaphthalene-2,2′-diol

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100 MG
$140.00

About This Item

Empirical Formula (Hill Notation):
C36H18F12O2
CAS Number:
849939-13-5
Molecular Weight:
710.51
MDL number:
MFCD08689862
UNSPSC Code:
12352005
PubChem Substance ID:
24885640
NACRES:
NA.22

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$140.00

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assay

95%

form

(Powder or Crystals or Solid or Chunks)

optical activity

[α]22/D -56°, c = 1 in chloroform

mp

215-219 °C

functional group

fluoro

SMILES string

Oc1c(cc2ccccc2c1-c3c(O)c(cc4ccccc34)-c5cc(cc(c5)C(F)(F)F)C(F)(F)F)-c6cc(cc(c6)C(F)(F)F)C(F)(F)F

InChI

1S/C36H18F12O2/c37-33(38,39)21-9-19(10-22(15-21)34(40,41)42)27-13-17-5-1-3-7-25(17)29(31(27)49)30-26-8-4-2-6-18(26)14-28(32(30)50)20-11-23(35(43,44)45)16-24(12-20)36(46,47)48/h1-16,49-50H

InChI key

PGXMYJSTCAQJBY-UHFFFAOYSA-N

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This Item
67473775463376854
(S)-(–)-3-3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2-naphthol 95%

681539

(S)-(–)-3-3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2-naphthol

(R)-3,3′-Bis(triphenylsilyl)-1,1′-bi-2-naphthol 96%

674737

(R)-3,3′-Bis(triphenylsilyl)-1,1′-bi-2-naphthol

(R)-(4,4′,6,6′-Tetramethoxybiphenyl-2,2′-diyl) bis{bis[3,5-bis(trifluoromethyl)phenyl]phosphine} 97%

754633

(R)-(4,4′,6,6′-Tetramethoxybiphenyl-2,2′-diyl) bis{bis[3,5-bis(trifluoromethyl)phenyl]phosphine}

(S)-(−)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl ≥97.0% (H-NMR)

76854

(S)-(−)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl

assay

95%

assay

96%

assay

97%

assay

≥97.0% (H-NMR)

functional group

fluoro

functional group

-

functional group

fluoro, phosphine

functional group

chloro, phosphine

form

(Powder or Crystals or Solid or Chunks)

form

solid

form

solid

form

crystals

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mp

215-219 °C

mp

103-145 °C

mp

123-128 °C

mp

-

optical activity

[α]22/D -56°, c = 1 in chloroform

optical activity

[α]20/D +114°, c = 1 in chloroform

optical activity

[α]22/D +33.0°, c = 0.5% in chloroform

optical activity

[α]20/D −59.0±4°, c = 1% in chloroform

Application

(S)-(-)-3-3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2-naphthol reacts with tin(IV) chloride to form a Sn(IV) aryloxide Lewis acid, which can catalyze asymmetric Diels-Alder reactions.[1]

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCF8340
MKBW7196V
07322BH

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