15931-69-8

Upstream product

• 603-35-0 triphenylphosphine 
• 1034-39-5 dibromotriphenylphosphorane 

Downstream Products

• 126863-98-7 bromure de triphenyl N,N-isoindolinyl-2 phosphonium 
• 13989-64-5 triphenylphosphine-N-tertbutylimine 
• 67277-90-1 (C₆H₅)3PN(n-C₃H₇) 
• 52826-45-6 (benzylimino)triphenylphosphorane 
• 126864-13-9 C₂₇H₂₇NP⁽¹⁺⁾*I^(1-) 
• 59331-16-7 iodure de triphenyl N,N-diethylaminophosphonium 
• 900-94-7 iodure de triphenyl N-isopropylaminophosphonium 
• 59239-66-6 N-Methyl-N-isopropylamino-triphenyl-phosphonium-jodid 
• 126864-10-6 N-Methyl-N-propylamino-triphenyl-phosphonium-jodid 
• 59285-66-4 iodure de triphenyl N,N-dimethylaminophosphonium 
• 974-30-1 iodure de triphenyl N-t-butylaminophosphonium 
• 126863-95-4 iodure de triphenyl N,N-di-n-propylaminophosphonium 
• 126864-14-0 C₂₉H₃₁NP⁽¹⁺⁾*I^(1-) 
• 52826-42-3 bromure de triphenyl N-benzylaminophosphonium 

Relevant academic research and scientific papers

Pushing the Limits of Neutral Organic Electron Donors: A Tetra(iminophosphorano)-Substituted Bispyridinylidene

A new ground-state organic electron donor has been prepared that features four strongly π-donating iminophosphorano substituents on a bispyridinylidene skeleton. Cyclic voltammetry reveals a record redox potential of ?1.70 V vs. saturated calomel electrode (SCE) for the couple involving the neutral organic donor and its dication. This highly reducing organic compound can be isolated (44 %) or more conveniently generated in situ by a deprotonation reaction involving its readily prepared pyridinium ion precursor. This donor is able to reduce a variety of aryl halides, and, owing to its redox potential, was found to be the first organic donor to be effective in the thermally induced reductive S N bond cleavage of N,N-dialkylsulfonamides, and reductive hydrodecyanation of malonitriles.

Efficient phosphorus catalysts for the halogen-exchange (Halex) reaction

New families of monomeric to dendritic, and monocationic to multicationic (PNP) compounds have been prepared and tested as catalysts in halogen exchange (Halex) reactions. Some of them allow an increase in the efficiency of these reactions which are performed in some cases under the mildest conditions reported up to now.

A new and convenient method for the synthesis of strong non-ionic bases

Various strong non-ionic phosphazene bases were obtained by a new, efficient and very simple method involving the lithium phosphonium azayldiide Ph3P=NLi (2) as a precursor. The Royal Society of Chemistry 2006.

A convenient synthesis of triphenylphosphine acylimides using N-lithiated triphenylphosphine imide

A series of triphenylphosphine acylimides and N-(triphenylphosphoranylidene)carbamates have been readily prepared by direct acylation of the N-lithiated triphenylphosphine imide.

Alkylation et acylation de la triphenylphosphinimine N-lithiee

A new synthetic approach to primary and secondary amines using N-lithiated triphenylphosphinimine is reported.This key reagent, accessible in two steps from dibromortiphenylphosphorane and ammonia, when treated with electrophiles yields N-substituted triphenylphosphinimine derivatives.These can react to give N-mono or disubstituted triphenylphosphonium salts which upon hydrolysis lead to the corresponding primary and secondary amines.