13954
Benzyltributylammonium bromide
≥99.0%
Synonym(s):
Benzyltri-n-butylammonium bromide, Tributylbenzylammonium bromide
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About This Item
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Quality Level
Assay
≥99.0%
form
solid
mp
169-175 °C
SMILES string
[Br-].CCCC[N+](CCCC)(CCCC)Cc1ccccc1
InChI
1S/C19H34N.BrH/c1-4-7-15-20(16-8-5-2,17-9-6-3)18-19-13-11-10-12-14-19;/h10-14H,4-9,15-18H2,1-3H3;1H/q+1;/p-1
InChI key
UDYGXWPMSJPFDG-UHFFFAOYSA-M
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Application
Benzyltributylammonium bromide can be used:
- As a phase transfer catalyst in the isomerization reactions of cis-4-formyl-2-azetidinones.
- As a hydrogen-bond acceptor in the preparation of deep eutectic solvents, which are used in the isolation of lysozyme from the chicken egg white.
- In the phase transfer glycosylation of novobiocin to yield glucosyl-novobiocin.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Base-Promoted Isomerization of cis-4-Formyl-2-azetidinones: Chemoselective C 4-Epimerization vs Rearrangement to Cyclic Enaminones
The Journal of Organic Chemistry, 65(11), 3453-3459 (2000)
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One major problem in using NMR to study halide ions in biological and model biological systems has been to find a contrast reagent to differentiate between halide ions in different compartments. Mn2+ is shown to be a very efficient NMR
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