CAS 21050-13-5

Bis(triphenylphosphine)iminium chloride

Description:

Bis(triphenylphosphine)iminium chloride, with the CAS number 21050-13-5, is a chemical compound characterized by its unique structure and properties. It consists of a central iminium ion bonded to two triphenylphosphine groups, which are bulky and contribute to the compound's stability and solubility in organic solvents. This compound typically appears as a white to light yellow solid and is known for its role as a reagent in organic synthesis, particularly in reactions involving the transfer of phosphonium ions. It is often utilized in the formation of imines and in various coupling reactions. The chloride ion serves as a counterion, balancing the positive charge of the iminium center. Due to the presence of the triphenylphosphine moieties, the compound exhibits good thermal stability and can be handled under standard laboratory conditions. However, like many organophosphorus compounds, it should be handled with care, as it may pose health risks if ingested or inhaled. Proper safety protocols should be followed when working with this substance.

Formula: C₃₆H₃₀NP₂·Cl

InChI: InChI=1S/C36H30NP2.ClH/c1-7-19-31(20-8-1)38(32-21-9-2-10-22-32,33-23-11-3-12-24-33)37-39(34-25-13-4-14-26-34,35-27-15-5-16-28-35)36-29-17-6-18-30-36;/h1-30H;1H/q+1;/p-1

InChI key: InChIKey=LVRCYPYRKNAAMX-UHFFFAOYSA-M

SMILES: [P+](N=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)(C4=CC=CC=C4)(C5=CC=CC=C5)C6=CC=CC=C6.[Cl-]

Synonyms:

• 1,1,1,3,3,3-Hexaphenyl-3Lambda~5~-Diphosphaz-2-En-1-Ium Chloride
• Bis(triphenylphosphine)iminium chloride~PPNCl
• Bis(triphenylphosphine)iminium monochloride
• Bis(triphenylphosphoranyldiene)ammonium chloride
• Bis(triphenylphosphoranylidene)ammonium chloride
• Bis(triphenylphosphoranylidene)iminium chloride
• PPNCl
• Phosphine imide, P,P,P-triphenyl-, phosphorus complex
• Phosphorus(1+), triphenyl(P,P,P-triphenylphosphine imidato)-, chloride
• Phosphorus(1+), triphenyl(P,P,P-triphenylphosphine imidato-N)-, chloride, (T-4)-
• Phosphorus(1+), triphenyl(P,P,P-triphenylphosphine imidato-κN)-, chloride (1:1), (T-4)-
• Phosphorus(1+), triphenyl(P,P,P-triphenylphosphine imidato-κN)-, chloride, (T-4)-
• Triphenyl(P,P,P-triphenylphosphine imidato)phosphorus(1+) chloride

Bis(triphenylphosphoranylidene)ammonium Chloride

CAS: 21050-13-5

Formula: C₃₆H₃₀ClNP₂

Purity: >98.0%(HPLC)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 574.04

Ref: 3B-B6319

Bis(triphenylphosphoranylidene)ammonium chloride, 97% (dry wt.), water <3%

CAS: 21050-13-5

Co-catalyst used with a chiral Cobalt-salen complex for the asymmetric addition of carbon dioxide to propylene oxide. Also used in the preparation of 5-Hydroxy-clethodim Sulfoxide. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentat

Formula: C₃₆H₃₀ClNP₂

Purity: 97%

Color and Shape: White to pale cream, Powder

Molecular weight: 574.04

Ref: 02-L14339

Bis(triphenylphosphine)iminium chloride, 97%

CAS: 21050-13-5

Bis(triphenylphosphine)iminium chloride, 97%

Formula: (C₆H₅)₃PNCl

Purity: 97%

Color and Shape: white pwdr.

Molecular weight: 574.04

Ref: 08-15-0455

Bis(triphenylphosphine)iminium chloride

CAS: 21050-13-5

Formula: C₃₆H₃₀ClNP₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 574.0306

Ref: IN-DA003OCW

Bis(triphenylphosphoranylidene)ammonium chloride

CAS: 21050-13-5

Bis(triphenylphosphoranylidene)ammonium chloride

Purity: 98%

Molecular weight: 574.04g/mol

Ref: 54-OR1012451

BIS-(TRIPHENYLPHOSPHORANYLIDENE) AMMONIUM CHLORIDE

CAS: 21050-13-5

Purity: 95%

Molecular weight: 574.039978027344

Ref: 10-F793573

Bis(triphenylphosphoranylidene)ammonium Chloride

Controlled Product

CAS: 21050-13-5

Applications Bis(triphenylphosphoranylidene)ammonium chloride is a catalyst that is used in the preparation of 5-Hydroxy-clethodim Sulfoxide (H918380). 5-Hydroxy-clethodim Sulfoxide is an impurity of Clethodim (C573250), a post-emergent herbicide. Bis(triphenylphosphoranylidene)ammonium chloride is also a useful new reagent for the synthesis of nucleoside-5’-di and triphosphates.
References Falb, L.N., J. Agric. Food Chem., 38, 875 (1990); Hunter., J.H., et al.: Weed Technol., 9, 432 (1995); Beistein J. of Org. Chem. 11: 469 (2015)

Formula: C₃₆H₃₀ClNP₂

Color and Shape: Neat

Molecular weight: 574.03

Ref: TR-B588710