246956-5G Display Image

(S)-(-)-1,1-Bi(2-naphthol), 99%

Code: 246956-5G D2-231

Application

(S)-BINOL ligand in combination with titanium(IV) isopropoxide, forms (S)-(-)-BINOL-Ti complex, which is an effective chiral catalyst for:• asym...

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£38.90 5G
List Price

Application

(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 ketones• enantioselective ring-opening reaction of meso-stilbene oxide and cyclohexene oxide with anilines• asymmetric 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.

Precursor to phosphoramidite catalyst employed in a conversion of allylic alcohols to allylic amines.

Packaging

1, 5, 25 g in glass bottle

assay99%
optical activity[α]22/D −34°, c = 1 in THF
InChI1S/C20H14O2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12,21-22H
Quality Level100
SMILES stringOc1ccc2ccccc2c1-c3c(O)ccc4ccccc34
mp208-210 °C (lit.)
InChI keyPPTXVXKCQZKFBN-UHFFFAOYSA-N
optical purityee: 99% (HPLC)

Code
Description
Unit Size
List Price
Qty
246956-1G
Unit:1G
List Price: £31.10
Source:List Price
ADD
246956-25G
Unit:25G
List Price: £46.70
Source:List Price
ADD
Cas Number18531-99-2
Hazard Class6.1
Un Number2811
Pack Group3