(S)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE

CAS No.：851942-89-7

Other grades of this product :

(S)-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:	(S)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE
Synonyms:	Reaxys ID: 23187641;(S)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[7,6,1,2-CDE]AZEPINIUM BROMIDE;(S)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[7,6,1,2-cde]azepiniumbromide;(11bS)-(+)-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;(11BS)-4,4-DIBUTYL-2,6-BIS(3,4,5-TRIFLUOROPHENYL)-4,5-DIHYDRO-3H-DINAPHTHO[2,1-C:1',2'-E]AZEPINIUMBROMIDE;(S)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepiniuM broMide;13,13-Dibutyl-10,16-bis(3,4,5-trifluorophenyl)-13-azoniapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaene;(11bS)-4,4-dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-Dinaphth[2,1-c:1,2-e]azepinium brom
CAS:	851942-89-7
MF:	C42H36F6N.Br
MW:	748.645
EINECS:
Product Categories:	Asymmetric Synthesis;Chiral Catalysts, Ligands, and Reagents;Phase Transfer Reaction
Mol File:	851942-89-7.mol

(S)-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	224-229 °C
form	Powder
color	brown
CAS DataBase Reference	851942-89-7

Safety Information

WGK Germany

MSDS Information

(S)-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

(S)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1'',2''-e]azepinium Bromide is a chiral phase-transfer catalyst for asymmetrical alkylation of glycine and alanine Schiff bases.

(S)-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

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