| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:(R)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2,2'-naphthol, 98%
CAS:111822-69-6
Purity:98% Package:100MG
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| Company Name: |
Energy Chemical
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| Tel: |
021-021-58432009 400-005-6266 |
| Email: |
sales8178@energy-chemical.com |
| Products Intro: |
Product Name:(R)-3,3′-Bis(triphenylsilyl)-1,1′-bi-2-naphthol
CAS:111822-69-6
Purity:96% Package:100MG
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| | (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& Basic information |
| Product Name: | (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& | | 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 | | CAS: | 111822-69-6 | | MF: | C56H42O2Si2 | | MW: | 803.1 | | EINECS: | | | Product Categories: | | | Mol File: | 111822-69-6.mol |  |
| | (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& Chemical Properties |
| 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 |
| Safety Statements | 24/25 | | WGK Germany | 3 | | HS Code | 29319090 |
| | (R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& Usage And Synthesis |
| 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 |
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