| Company Name: |
Hu Bei Jiutian Bio-medical Technology CO.,Ltd |
| Tel: |
027-88013699 17354350817 |
| Email: |
Ryan@jiutian-bio.com |
| Products Intro: |
Product Name:Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-hydroxy-2,6-bis(triphenylsilyl)-, 4-oxide, (11bS)-
CAS:929097-92-7
Purity:0.99 Package:25kg,50kg,180kg,200kg,250kg,1000kg,as your needs Remarks:as your needs
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| | S-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate Basic information |
| Product Name: | S-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate | | Synonyms: | (S)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate 96%;(S)-(+)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYLHYDROGENPHOSPHATE,MIN.98%[(S)-TIPSY];(S)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl
Hydrogen Phosphate,99%e.e.;(S)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthalene-2,2'-diyl hydrogen phosphate;(11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin;(S)-2,2''-Dihydroxy-3,3''-bis(triphenylsilyl)-1,1''-binaphthalene cyclic phosphate;(11bS)-2,6-Bis(triphenylsilyl)-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin;SF110008 | | CAS: | 929097-92-7 | | MF: | C56H41O4PSi2 | | MW: | 865.08 | | EINECS: | | | Product Categories: | | | Mol File: | 929097-92-7.mol |  |
| | S-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate Chemical Properties |
| Melting point | 329-335°C | | alpha | +210° (c=1.0, CHCl3) | | density | 1.32±0.1 g/cm3(Predicted) | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | pka | 1.17±0.20(Predicted) | | form | solid | | color | white to light-yellow | | optical activity | [α]22/D +210°, c = 1 in chloroform |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36/37 | | WGK Germany | 3 | | HS Code | 29319090 |
| | S-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate Usage And Synthesis |
| Chemical Properties | Solid | | Uses | (S)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate can be used as a catalyst:
- In the synthesis of 1,3-dioxolochroman skeletons by reacting 3-methyl-2-vinylindoles with ortho-quinone methides.
- In the exo-selective cyclization of mupirocin methyl ester.
- In the kinetic resolution of cyclic aliphatic syn-1,3-diols, which are used as valuable building blocks.
| | Reactions |
- Chiral phosphoric acid catalyst used for the highly enantioselective Friedel-Crafts reaction of indoles with imines.
- Chiral phosphoric acid catalyst used for the highly enantioselective Friedel-Crafts reaction of pyrrole derivatives with N-acyl imines.
- Chiral phosphoric acid catalyst used for the enantioselective transfer hydrogenation of hydroxylactams providing enantioenriched tetrahydro-β-carbolines (in dioxane) at room temperature (up to 94% yield, 90% ee).
- [Rh2(OAc)4]/chiral phosphoric acid catalyst used for the enantioselective symmetric, three-component reaction of diazo compounds with imines and water yielding β-amino-α-hydroxy acid derivatives.
- Enantioselective desymmetrization of prochiral allenic diols via cooperative catalysis of Pd(OAc)2 and a chiral phosphoric acid.
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| | S-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate Preparation Products And Raw materials |
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