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ChemicalBook >> CAS DataBase List >> (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-& price.
  • $48 - $458
  • Product name: (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&
  • CAS: 111822-69-6
  • MF: C56H42O2Si2
  • MW: 803.1
  • EINECS:
  • MDL Number:MFCD09265078
  • Synonyms:(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
12 prices
Selected condition：
Brand
  • AK Scientific
  • Ambeed
  • Biosynth Carbosynth
  • Sigma-Aldrich
Package
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • ManufacturerAK Scientific
  • Product number7441AJ
  • Product description(R)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-Bi-2,2'-naphthol
  • Packaging50mg
  • Price$212
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7441AJ
  • Product description(R)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-Bi-2,2'-naphthol
  • Packaging100mg
  • Price$293
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA498626
  • Product description(R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol 98%99%ee
  • Packaging50mg
  • Price$48
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA498626
  • Product description(R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol 98%99%ee
  • Packaging100mg
  • Price$78
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA498626
  • Product description(R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol 98%99%ee
  • Packaging250mg
  • Price$138
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA498626
  • Product description(R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol 98%99%ee
  • Packaging1g
  • Price$458
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB167165
  • Product description(R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol
  • Packaging25mg
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB167165
  • Product description(R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol
  • Packaging50mg
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB167165
  • Product description(R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol
  • Packaging100mg
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB167165
  • Product description(R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol
  • Packaging250mg
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB167165
  • Product description(R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol
  • Packaging500mg
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number674737
  • Product description(R)-3,3′-Bis(triphenylsilyl)-1,1′-bi-2-naphthol 96%
  • Packaging100mg
  • Price$104.8
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7441AJ (R)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-Bi-2,2'-naphthol 50mg $212 2021-12-16 Buy
AK Scientific 7441AJ (R)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-Bi-2,2'-naphthol 100mg $293 2021-12-16 Buy
Ambeed A498626 (R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol 98%99%ee 50mg $48 2021-12-16 Buy
Ambeed A498626 (R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol 98%99%ee 100mg $78 2021-12-16 Buy
Ambeed A498626 (R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol 98%99%ee 250mg $138 2021-12-16 Buy
Ambeed A498626 (R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol 98%99%ee 1g $458 2021-12-16 Buy
Biosynth Carbosynth FB167165 (R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol 25mg $75 2021-12-16 Buy
Biosynth Carbosynth FB167165 (R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol 50mg $120 2021-12-16 Buy
Biosynth Carbosynth FB167165 (R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol 100mg $180 2021-12-16 Buy
Biosynth Carbosynth FB167165 (R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol 250mg $300 2021-12-16 Buy
Biosynth Carbosynth FB167165 (R)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthalene-2,2′-diol 500mg $450 2021-12-16 Buy
Sigma-Aldrich 674737 (R)-3,3′-Bis(triphenylsilyl)-1,1′-bi-2-naphthol 96% 100mg $104.8 2024-03-01 Buy

Properties

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

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Precursor to a chiral Bronsted acid, employed in the catalysis of 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.

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