ChemicalBook > CAS DataBase List > (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&

(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&

Product Name
(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&
CAS No.
111822-69-6
Chemical Name
(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&
Synonyms
(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&;(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&;(R)-3,3’-Bis(triphenylsilyl)-1,1’-bi-2-naphthol;(R)-3,3μ-Bis(triphenylsilyl)-1,1μ-bi-2-naphthol;(R)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2-naphthol 96%;(R)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2,2'-naphthol;(R)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2-naphthol, 99%e.e.;(R)-3,3μ-Bis(triphenylsilyl)-1,1μ-binaphthalene-2,2μ-diol;(R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol;(1R)-3,3'- bis (triphenylsilyl) [1,1'- binaphthyl ]-2,2'- diol
CBNumber
CB4972226
Molecular Formula
C56H42O2Si2
Formula Weight
803.1
MOL File
111822-69-6.mol
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(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& Property

Melting point:
103-145 °C
Density 
1.27±0.1 g/cm3(Predicted)
pka
8.06±0.50(Predicted)
optical activity
[α]20/D +114°, c = 1 in chloroform
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Safety

Safety Statements 
24/25
WGK Germany 
3
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
674737
Product name
(R)-3,3′-Bis(triphenylsilyl)-1,1′-bi-2-naphthol
Purity
96%
Packaging
100mg
Price
$104.8
Updated
2024/03/01
Biosynth Carbosynth
Product number
FB167165
Product name
(R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol
Packaging
50mg
Price
$120
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB167165
Product name
(R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol
Packaging
25mg
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB167165
Product name
(R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol
Packaging
100mg
Price
$180
Updated
2021/12/16
AK Scientific
Product number
7441AJ
Product name
(R)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-Bi-2,2'-naphthol
Packaging
50mg
Price
$212
Updated
2021/12/16
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(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

Precursor to a chiral Bronsted acid (674745) 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.

(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& Preparation Products And Raw materials

Raw materials

Preparation Products

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(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& Suppliers

China 28 Switzerland 1 United Kingdom 1 United States 4 Global 34
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111822-69-6, (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&Related Search:

R-3,3'-Bis(triphenylsilyl)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthyl phosphate R-3,3'-bis(4-nitrophenyl)-1,1'-Binaphthalene]-2,2'-diol R-4-oxide-4-hydroxy-2,6-bis(4-nitrophenyl)- Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin R- 4-oxide--hydroxy-2,6-bis[4-(2-naphthalenyl)phenyl]-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (R)-3,3'-BIS(3,5-BIS(TRIFLUOROMETHYL)PH& (S)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthyl phosphate (R)-3,3'-BIS(3,5-BIS(TRIFLUOROMETHYL)PH& (S)-3,3'-DI(ANTHRACEN-9-YL)-1,1'-BINAPHTHYL-2,2'-DIOL R-3,3'-bis[4-(2-naphthalenyl)phenyl]-1,1'-Binaphthalene]-2,2'-diol R-3,3'-bis((3,5-bis(trifluoroMethyl)phenyl)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate R-5,5',6,6',7,7',8,8'-octahydro-3,3'-diphenyl-[1,1'-Binaphthalene]-2,2'-diol Triphenylsilane (R)-(+)-1,1'-Bi-2-naphthol (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& Tetraphenylsilane o-(Trimethylsilyl)phenol (R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE, 95%

  • (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&
  • (R)-3,3μ-Bis(triphenylsilyl)-1,1μ-bi-2-naphthol
  • (R)-3,3μ-Bis(triphenylsilyl)-1,1μ-binaphthalene-2,2μ-diol
  • (R)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2,2'-naphthol
  • (R)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2-naphthol 96%
  • (R)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2-naphthol, 99%e.e.
  • [1,1'-Binaphthalene]-2,2'-diol, 3,3'-bis(triphenylsilyl)-, (1R)-
  • (1R)-3,3'- bis (triphenylsilyl) [1,1'- binaphthyl ]-2,2'- diol
  • (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&
  • (R)-3,3’-Bis(triphenylsilyl)-1,1’-bi-2-naphthol
  • (R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol
  • (1R)-3,3'- bis (triphenylsilyl) [1,1'- binaphthyl ]-2,2'- diol
  • 111822-69-6