674591
(R)-(+)-3,3′-Bis(3,5-bis(trifluoromethyl)phenyl)-1,1′-bi-2-naphthol
95%
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About This Item
Empirical Formula (Hill Notation):
C36H18F12O2
CAS Number:
Molecular Weight:
710.51
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22
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![(R)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate 95%](/deepweb/assets/sigmaaldrich/product/structures/270/636/14dc9413-bcb4-478c-8e4d-3605317c13a5/640/14dc9413-bcb4-478c-8e4d-3605317c13a5.png)
Quality Level
Assay
95%
form
solid
optical activity
[α]22/D 45°, c = 1 in chloroform
mp
216-220 °C
functional group
fluoro
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
Application
Precursor to a chiral Bronsted acid (680184) used to catalyze an enantioselective aza Diels-Alder reaction providing bicyclic lactams. Rare earth metal complexes of this chiral binapthol catalyze an intramolecular hydroamination of amino olefins leading to chiral pyrrolidines.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Hua Liu et al.
Organic letters, 8(26), 6023-6026 (2006-12-15)
[Structure: see text] The first chiral Brønsted acid-catalyzed asymmetric direct aza hetero-Diels-Alder reaction has been described. The phosphoric acids, prepared from binol and H8-binol derivatives, have shown catalytic ability for the reaction of cyclohexenone with N-PMP-benzaldimine. A chiral phosphoric acid
Denis V Gribkov et al.
Journal of the American Chemical Society, 128(11), 3748-3759 (2006-03-16)
Chiral 3,3'-bis(trisarylsilyl)-substituted binaphtholate rare earth metal complexes (R)-[Ln{Binol-SiAr3}(o-C6H4CH2NMe2)(Me2NCH2Ph)] (Ln = Sc, Lu, Y; Binol-SiAr3 = 3,3'-bis(trisarylsilyl)-2,2'-dihydroxy-1,1'-binaphthyl; Ar = Ph (2-Ln), 3,5-xylyl (3-Ln)) and (R)-[La{Binol-Si(3,5-xylyl)3}{E(SiMe3)2}(THF)2] (E = CH (4a), N (4b)) are accessible via facile arene, alkane, and amine elimination. They
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