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(11bS)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide

Catalog Number
ACM851942897-3
Product Name
(11bS)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide
CAS
851942-89-7
  • Product Overview
  • Usage
Synonyms
MFCD09264271; (S)-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; (S)-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-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c:1 inverted exclamation marka,2 inverted exclamation marka-e]azepinium bromide; (11bS)-(+)-4,4-Dibutyl-4,5-dihydro-2,6-bis(3,4,5-trifluorophenyl)-3H-dinaphth[2,1-c;
IUPAC Name
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;bromide;
Molecular Weight
748.651g/mol
Molecular Formula
C42H36BrF6N;
Canonical SMILES
CCCC[N+]1(CC2=C(C3=CC=CC=C3C=C2C4=CC(=C(C(=C4)F)F)F)C5=C(C1)C(=CC6=CC=CC=C65)C7=CC(=C(C(=C7)F)F)F)CCCC.[Br-];
InChI
InChI=1S/C42H36F6N.BrH/c1-3-5-15-49(16-6-4-2)23-33-31(27-19-35(43)41(47)36(44)20-27)17-25-11-7-9-13-29(25)39(33)40-30-14-10-8-12-26(30)18-32(34(40)24-49)28-21-37(45)42(48)38(46)22-28;/h7-14,17-22H,3-6,15-16,23-24H2,1-2H3;1H/q+1;/p-1;
InChI Key
LOMUZNOWQYZTRP-UHFFFAOYSA-M;
Complexity
968
Covalently-Bonded Unit Count
2
Exact Mass
747.194g/mol
H-Bond Acceptor
7
Heavy Atom Count
50
Monoisotopic Mass
747.194g/mol
Rotatable Bond Count
8
Topological Polar Surface Area
0A^2
Application
(11bS)-4,4-Dibutyl-2,6-bis(3,4,5-trifluorophenyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepinium bromide serves as a versatile chiral phase-transfer catalyst designed for the intricate process of asymmetrical alkylation of glycine and alanine Schiff bases, contributing to the advancement of enantioselective synthesis. As the 2nd generation Maruoka catalyst, it excels in enantioselective alkylation of α-amino acid derivatives and offers the advantage of easy recovery for reuse through extraction with fluorous solvents. Additionally, it facilitates asymmetric conjugate additions of α-substituted-α-cyanoacetates to α,β-unsaturated acetylenic esters, phase-transfer catalyzed enantioselective α-alkylation, asymmetric amination of β-keto esters, and both diastereo- and enantioselective conjugate addition of α-substituted nitroacetates to maleimides, with the capability of cyclizing β-alkynyl hydrazines, making it a pivotal tool in complex chemical transformations.
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