(S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol

Base Information Edit

Chemical Name:(S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol
CAS No.:111795-43-8
Molecular Formula:C₂₀H₁₂Br₂O₂
Molecular Weight:444.122
Hs Code.:29081990
European Community (EC) Number:622-543-8,623-768-4
DSSTox Substance ID:DTXSID001347530
Nikkaji Number:J1.058.417E,J2.260.733B,J786.258J
Mol file:111795-43-8.mol

Synonyms:(S)-3,3'-dibromo-1,1'-bi-2-naphthol

Suppliers and Price of (S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
(R)-3,3''-Dibromo-1,1''-bi-2-naphthol
50mg
$ 65.00

TCI Chemical
(R)-3,3'-Dibromo-1,1'-bi-2-naphthol >98.0%(GC)
5g
$ 1132.00

TCI Chemical
(R)-3,3'-Dibromo-1,1'-bi-2-naphthol >98.0%(GC)
1g
$ 332.00

Strem Chemicals
(R)-(+)-3,3'-Dibromo-1,1'-bi-2-naphthol, min. 98%
500mg
$ 307.00

Strem Chemicals
(R)-(+)-3,3'-Dibromo-1,1'-bi-2-naphthol, min. 98%
100mg
$ 78.00

Sigma-Aldrich
(R)-(+)-3,3′-Dibromo-1,1′-bi-2-naphthol 97%
250mg
$ 144.00

Sigma-Aldrich
(R)-(+)-3,3′-Dibromo-1,1′-bi-2-naphthol 97%
1g
$ 350.00

Crysdot
(R)-3,3'-Dibromo-1,1'-bi-2-naphthol 95+%
5g
$ 700.00

Crysdot
(R)-3,3'-Dibromo-1,1'-bi-2-naphthol 95+%
1g
$ 224.00

Chem-Impex
(R)-3,3'-Dibromo-1,1'-bi-2-naphthol,≥98%(Chiralpurity) ≥98%(Chiralpurity)
1G
$ 329.64

Total 28 raw suppliers

Chemical Property of (S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol Edit

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Melting Point:256-260 °C
Refractive Index:1.779
Boiling Point:469.9 °C at 760 mmHg
PKA:6.43±0.50(Predicted)
Flash Point:238 °C
PSA：40.46000
Density:1.761 g/cm³
LogP:6.59620
Storage Temp.:Sealed in dry,Room Temperature
Solubility.:within almost transparency in Methanol
XLogP3:6.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:443.91836
Heavy Atom Count:24
Complexity:405

Purity/Quality:

98%,99%, ^*data from raw suppliers

(R)-3,3''-Dibromo-1,1''-bi-2-naphthol ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn
Hazard Codes:Xn
Statements: 36/37/38-22
Safety Statements: 26-36/37/39-37/39

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)C=C(C(=C2C3=C(C(=CC4=CC=CC=C43)Br)O)O)Br
Uses (R)-(+)-3,3′-Dibromo-1,1′-bi-2-naphthol reacts with zirconium(IV) tert-butoxide to form a chiral zirconium complex, which can efficiently catalyze:anti-selective catalytic asymmetric aldol reactions of silyl enol ethers with aldehydes asymmetric intramolecular [3+2] cycloaddition of hydrazone/olefins

Technology Process of (S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol

There total 12 articles about (S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

: 75640-69-6,75714-59-9,75714-60-2
(S)-3,3'-dibromo-2,2'-dimethoxy-1,1'-binaphthalene

: 111795-43-8,149821-06-7,119707-74-3
(R)-3,3’-dibromo-5,5’,6,6’,7,7’,8,8’-octahydro-[1,1’-binaphthalene]-2,2’-diol

Guidance literature:: With boron tribromide; In dichloromethane; for 6h; Ambient temperature;

Reference yield: 82.0%

: 33670-69-8
3-bromo-2-hydroxy-naphthalene-1-diazonium-betaine

: 30478-88-7
3-bromo-2-naphthol

: 111795-43-8,149821-06-7,119707-74-3
(R)-3,3’-dibromo-5,5’,6,6’,7,7’,8,8’-octahydro-[1,1’-binaphthalene]-2,2’-diol

Guidance literature:: With palladium diacetate; In dichloromethane; at 20 ℃; for 36h; enantioselective reaction; Inert atmosphere; Schlenk technique;
DOI:10.1007/s11426-021-1003-9