23955
Chlorodipyrrolidinocarbenium hexafluorophosphate
≥97.5% (CHN)
Synonym(s):
N,N,N′,N′-Bis(tetramethylene)chloroformamidinium hexafluorophosphate, Chloro-N,N,N′,N′-bis(tetramethylene)formamidinium hexafluorophosphate, PyClU
About This Item
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Quality Level
assay
≥97.5% (CHN)
form
solid
reaction suitability
reaction type: Coupling Reactions
mp
153-156 °C
application(s)
peptide synthesis
storage temp.
2-8°C
SMILES string
F[P-](F)(F)(F)(F)F.Cl\C(N1CCCC1)=[N+]2/CCCC2
InChI
1S/C9H16ClN2.F6P/c10-9(11-5-1-2-6-11)12-7-3-4-8-12;1-7(2,3,4,5)6/h1-8H2;/q+1;-1
InChI key
NHEGCUSBUWGOQM-UHFFFAOYSA-N
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Related Categories
Application
Enantioselective desymmetrization of meso-asiridines
Peptide coupling
Reagent for:
Heterocyclization of chloroformamidinium salts
Oxidative insertion for palladium and nickel catalyst synthesis
Other Notes
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Articles
The generation of an acid chloride is an obvious way to activate the carboxy group for amide bond formation. However, practical application of acid chlorides in peptide synthesis is restricted, because they are prone to side reactions and racemization.
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