Company Name: |
J & K SCIENTIFIC LTD.
|
Tel: |
010-82848833 400-666-7788 |
Email: |
jkinfo@jkchemical.com |
Products Intro: |
Product Name:(11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide CAS:887938-70-7 Package:250mg;50mg
|
Company Name: |
Tianjin Derchemist Science & Technology Co., Ltd.
|
Tel: |
22-58627059 13920586291 |
Email: |
zdcomcon@126.com |
Products Intro: |
Product Name:(R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE CAS:887938-70-7 Purity:98% Package:1g;5g;10g;25g;50g;100g;500g;1kg;5kg;10kg;25kg
|
Company Name: |
Sigma-Aldrich
|
Tel: |
021-61415566 800-8193336 |
Email: |
orderCN@merckgroup.com |
Products Intro: |
Product Name:(11bR)-(-)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1',2'-e]azepinium bromide CAS:887938-70-7 Purity:Nagase purity Package:50MG Remarks:687596-50MG
|
Company Name: |
Alfa Chemistry
|
Tel: |
1-516-6625404 |
Email: |
support@alfa-chemistry.com |
Products Intro: |
Product Name:(11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide CAS:887938-70-7 Purity:98% Package:1g;10g;100g;1KG;5KG
|
|
| (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE Basic information | Reaction |
Product Name: | (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE | Synonyms: | (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE;(11BR)-(-)-4,4-DIBUTYL-4,5-DIHYDRO-2,6-&;(R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphthol[7,6,1,2-cde]azepiniumbromide;(11bR)-(-)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1μ,2μ-e]azepinium bromide;(11bR)-(-)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1',2'-e]azepinium bromide Nagase purity;(11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide;(R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO'7,6,1,2-CDEAZEPINIUM BROMIDE;(11bR)-(-)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1,2-e]azepiniu | CAS: | 887938-70-7 | MF: | C42H36BrF6N | MW: | 748.6363592 | EINECS: | | Product Categories: | Asymmetric Synthesis;Chiral Catalysts, Ligands, and Reagents;Phase Transfer Reaction | Mol File: | 887938-70-7.mol | |
| (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE Chemical Properties |
Melting point | 223-228 °C | form | Powder | color | brown |
Hazard Codes | Xi | Risk Statements | 36/37/38 | Safety Statements | 26 | WGK Germany | 3 |
| (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE Usage And Synthesis |
Reaction |
- 2nd Generation Maruoka chiral phase transfer catalyst, for enantioselective alkylation of α-amino acid derivatives, that is easily recovered for recycle by extraction with fluorous solvent.
- Catalyst for asymmetric conjugate addition of α-substituted-α-cyanoacetates to α,β-unsaturated acetylenic esters.
- Phase transfer catalyzed enantioselective α-alkylation.
- Asymmetric amination of β-keto esters.
- Diastereo- and enantioselective conjugate addition of α-substituted nitroacetates to maleimides.
- Cyclization of β-alkynyl hydrazines.
| Uses | Potent phase transfer organocatalyst for asymmetric α-alkylation of glycine derivatives at extremely low loadings. |
| (R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE Preparation Products And Raw materials |
|