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18565 Aldrich

Bromotripyrrolidinophosphonium hexafluorophosphate

≥95.0% (HPLC)

Synonym: PyBroP®

  • CAS Number 132705-51-2

  • Empirical Formula (Hill Notation) C12H24BrF6N3P2

  • Molecular Weight 466.18

  •  Beilstein Registry Number 6842340

  •  MDL number MFCD00077412

  •  PubChem Substance ID 57647747

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Properties

Related Categories Chemical Biology, Chemical Synthesis, Coupling, Peptide Chemistry, Peptide Coupling,
InChI Key   CYKRMWNZYOIJCH-UHFFFAOYSA-N
assay   ≥95.0% (HPLC)
storage temp.   −20°C

Description

Other Notes

Reactive peptide coupling reagent suitable for α,α-dialkyl amino acids; Synthesis of depsipeptides

Packaging

1 g in poly tube

5, 25 g in poly bottle

Application

Catalyst for:
Synthesis of primary amides
Direct dehydrative phosphonium cross coupling
Direct arylation
Pyrrolidide formation by phosphonium salt coupling reagents

Legal Information

PyBroP is a registered trademark of Merck KGaA, Darmstadt, Germany

Price and Availability


Laboratory Gloves

Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Phosphonium Salts

Phosphonium salts are powerful and easy-to-use peptide coupling reagents that allow in situ generation of active esters. After the recognition of chlorotris(dimethylamino)phosphonium as the activatin...
Matthias Junkers
Aldrich ChemFiles 2007, 7.2, 8.
Keywords: Chemfiles, Peptide synthesis

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COMU – Safer and More Efficient Peptide Coupling Reagent

Peptide synthesis relies heavily on efficient and reliable coupling reagents. A low tendency for racemization is a key requirement. This is especially true for solid phase peptide synthesis—quantitat...
Keywords: Building blocks, Calorimetry, Catalog, Condensations, Coupling reactions, Epimerizations, Methods, PEGylations, Peptide synthesis, Protocols, Racemizations, Search, Solid phase peptide synthesis, Solvents, Tools

Peer-Reviewed Papers
15

References

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