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What is the (S)-(-)-1,1'-Bi-2-naphthol ?
(S)-(-)-1,1'-Bi-2-naphthol is white crystalline powder, while it's Molecular Formula is C20H14O2. (S)-BINOL ligand in combination with titanium(IV) isopropoxide, forms (S)-(-)-BINOL-Ti complex, which is an effective chiral catalyst for:asymmetric addition of alkynylzinc to unactivated ketonesenantioselective ring-opening reaction of meso-stilbene oxide and cyclohexene oxide with anilinesasymmetric aryl transfers from triaryl(tetrahydrofuran)aluminum reagents to a wide variety of ketonesIt can also react with zirconium(IV) isopropoxide isopropanol complex to form a chiral Lewis acid catalyst for the facile enantioselective allylation of aldehydes by allyltributyltin.
What is the CAS number for (S)-(-)-1,1'-Bi-2-naphthol ?
The CAS number of (S)-(-)-1,1'-Bi-2-naphthol is 18531-99-2.
More information of (S)-(-)-1,1'-Bi-2-naphthol 18531-99-2 are:
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Synonyms |
[1,1'-Binaphthalene]-2,2'-diol,(S)-;(-)-2,2'-Dihydroxy-1,1'-binaphthalene;(1S)-1,1'-Binaphthalene-2,2'-diol;(S)-(-)-2,2'-Dihydroxy-1,1'-binaphthyl;(S)-(-)-Bi-2-naphthol;(S)-1,1'-Bi-2,2'-naphthol;(S)-1,1'-Binaphthyl-2,2'-diol;(S)-2,2'-Dihydroxy-1,1'-binaphthalene; |
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CAS?Number |
18531-99-2 |
|
Molecular Formula |
C20H14O2 |
|
Molecular Weight |
286.33 |
|
Density |
1 g/cm3 |
|
Melting Point |
215-218 °C |
|
Boiling Point |
388.69°C (rough estimate) |
|
HS CODE |
29072990 |
|
PSA |
40.46000 |
|
LogP |
5.07120 |
|
Pka |
8.29±0.50(Predicted) |
What is (S)-(-)-1,1'-Bi-2-naphthol (18531-99-2) used for?
(S)-(-)-1,1'-Bi-2-naphthol, also known as (S)-BINOL, is a chiral ligand with a white to light yellow crystalline powder appearance. It is characterized by its unique molecular structure, which consists of two naphthol units connected by a central carbon atom. This structure endows (S)-BINOL with distinct chemical properties and makes it a versatile compound in various applications.
Articles related to (S)-(-)-1,1'-Bi-2-naphthol:
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Article |
Source |
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One-pot preparation of chiral dinuclear vanadium(V) complex |
Takizawa, Shinobu,Rajesh, Doss,Katayama, Tomomi,Sasai, Hiroaki , p. 1667 - 1669 (2009) |
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Enantioselective, Electrocatalytic Oxidative Coupling of Naphthol, Naphthyl Ether and Phenanthrol on a TEMPO-modified Graphite Felt Electrode in the Presence of (-)-Sparteine (TEMPO = 2,2,6,6-tetramethylpiperidin-1-yloxyl) |
Osa, Tetsuo,Kashiwagi, Yoshitomo,Yanagisawa, Yoshinori,Bobbitt, James M. , p. 2535 - 2538 (1994) |
How to get the best price on (S)-(-)-1,1'-Bi-2-naphthol?
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