ChemicalBook >> CAS DataBase List >>(R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[7,6,1,2-cde]azepinium bromide
(R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[7,6,1,2-cde]azepinium bromide
- CAS No.
- 887938-70-7
- Chemical 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)-Dibutyl Maruoka Catalyst (R);(11BR)-(-)-4,4-DIBUTYL-4,5-DIHYDRO-2,6-&;(11bR)-(-)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1,2-e]azepiniu;(R)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO'7,6,1,2-CDEAZEPINIUM BROMIDE;(R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphthol[7,6,1,2-cde]azepiniumbromide;(R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[7,6,1,2-cde]azepinium bromide;4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepin-4-ium bromide;(11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide;(11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1'',2''-e]azepinium bromide;(11bR)-(-)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1μ,2μ-e]azepinium bromide
- CBNumber:
- CB7501667
- Molecular Formula:
- C42H36BrF6N
- Molecular Weight:
- 748.6363592
- MDL Number:
- MFCD09264271
- MOL File:
- 887938-70-7.mol
- MSDS File:
- SDS
Last updated:2026-09-12 18:54:59
(R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[7,6,1,2-cde]azepinium bromide Properties
| Melting point | 223-228 °C |
|---|---|
| form | Powder |
| color | brown |
| InChIKey | LOMUZNOWQYZTRP-UHFFFAOYSA-M |
| SMILES | CCCC[N+]1(CCCC)Cc2c(cc3ccccc3c2-c4c(C1)c(cc5ccccc45)-c6cc(F)c(F)c(F)c6)-c7cc(F)c(F)c(F)c7 |
| UNSPSC Code | 12352005 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
(R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[7,6,1,2-cde]azepinium bromide price More Price(11)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 687596 | (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 | 887938-70-7 | 50mg | $306 | 2026-04-30 | Buy |
| Strem Chemicals | 07-0380 | (11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide | 887938-70-7 | 50mg | $213 | 2021-12-16 | Buy |
| Strem Chemicals | 07-0380 | (11bR)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide | 887938-70-7 | 250mg | $935 | 2021-12-16 | Buy |
| aablocks | AA00GVEH | (11bR)-(–)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1′,2′-e]azepinium bromide 98% | 887938-70-7 | 25mg | $140 | 2026-05-28 | Buy |
| aablocks | AA00GVEH | (11bR)-(–)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1′,2′-e]azepinium bromide 98% | 887938-70-7 | 50mg | $253 | 2026-05-28 | Buy |
(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, Uses, Production
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
Raw materials
Preparation Products
(R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[7,6,1,2-cde]azepinium bromide Suppliers
Global Suppliers ( 21)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Tianjin Derchemist Science & Technology Co., Ltd. | 22-58627059 13920586291 | zdcomcon@126.com | China | 4094 | 50 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9170 | 60 |
| Shanghai Anyinuo Biomedical Technology Co., Ltd. | 021-34625901 | 420970979@qq.com | China | 5982 | 58 |
| Jinan ponder chemical co. LTD | 0531-0000 | thinklifescience@163.com | China | 19684 | 58 |
| Block Chemical Technology (Shanghai) Co., Ltd. | 021-20432219 13918097649 | li_jinfei@acblock-lab.com | China | 10000 | 58 |
| Bide Pharmatech Ltd. | 400-1647117 13681763483 | product02@bidepharm.com | China | 59929 | 58 |
| Shanghai Maclean Biochemical Technology Co., LTD | 021-50706066 15221275939 | shenlinxing@macklin.cn | China | 29676 | 58 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-025-66113011 15955137747 | cb5@aikonchem.com | China | 10354 | 58 |
887938-70-7 ((R)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[7,6,1,2-cde]azepinium bromide) Related Search:
N-[3,5-bis(trifluoroMethyl)phenyl-N'-[(1R,2R)-2-(11bS)3,5-dihydro-4H-dinaphth[2,1-c:1',2'-e]azepin-4-yl]cyclohexyl]-thiourea
(S)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[7,6,1,2-cde]azepinium bromide
(11bR,11'bR)-4,4'-(1S,2S)-1,2-cyclohexanediylbis[4,5-dihydro-H-Dinaphth[2,1-c:1',2'-e]azepine
(11bS,11'bS)-4,4'-(R,2R)-1,2-cyclohexanediylbis[4,5-dihydro-H-Dinaphth[2,1-c:1',2'-e]azepine
(R,R)-3,4,5-Trifluorophenyl-nas bromide
1of2
(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
(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-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-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]azepiniu
4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepin-4-ium bromide
(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)-Dibutyl Maruoka Catalyst (R)
(11bR)-(–)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[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-cde]azepinium bromide
887938-70-7
C42H36F6NBr
Asymmetric Synthesis
Chiral Catalysts, Ligands, and Reagents
Phase Transfer Reaction





