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540293

Sigma-Aldrich

Tetraalkylammonium carbonate, polymer-bound

macroporous, 40-90 mesh, extent of labeling: 2.5-3.5 mmol/g loading

Synonym(s):

MP-carbonate resin

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About This Item

MDL number:
MFCD03101751
UNSPSC Code:
12352209
PubChem Substance ID:
24878455

form

macroporous

Quality Level

100

reaction suitability

reaction type: solution phase peptide synthesis
reactivity: proton reactive

extent of labeling

2.5-3.5 mmol/g loading

particle size

40-90 mesh

SMILES string

[O-]C([O-])=O.C=Cc1ccccc1.C=Cc2ccc(C=C)cc2.CC[N+](CC)(CC)Cc3ccccc3.CC[N+](CC)(CC)Cc4ccccc4

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Application

Polymer-bound tetraalkylammonium carbonate is a polymer-supported base used for scavenging acidic molecules. It can be used in polymer-assisted solution-phase (PASP) Suzuki reactions.

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Ley, S.V. et al.
J. Chem. Soc., Perkin Trans., 1251-1251 (1999)
Recent applications of polymer-supported reagents and scavengers in combinatorial, parallel, or multistep synthesis.
Thompson L A.
Current Opinion in Chemical Biology, 4(3), 324-337 (2000)
Polymer-assisted solution-phase (PASP) Suzuki couplings employing an anthracene-tagged palladium catalyst.
Lan P, et al.
The Journal of Organic Chemistry, 68(25), 9678-9686 (2003)
Parlow, J. et al.
Tetrahedron Letters, 38, 7959-7959 (1999)
S R Stauffer et al.
Journal of combinatorial chemistry, 2(4), 318-329 (2000-07-13)
Most ligands for the estrogen receptor (ER) are not well suited for synthesis by combinatorial means, because their construction involves a series of carbon-carbon bond forming reactions that are not uniformly high yielding. In previous work directed to overcoming this

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