75589-83-2

Upstream product

• 89865-20-3 (1-Methoxy-1-phenylphosphanyl-ethyl)-dimethyl-amine 
• 18871-66-4 N,N-dimethylacetamide dimethyl acetal 
• 638-21-1 phenylphosphane 

Downstream Products

• 89865-20-3 (1-Methoxy-1-phenylphosphanyl-ethyl)-dimethyl-amine 
• 2946-61-4 phenylphosphonous acid dimethyl ester 
• 638-21-1 phenylphosphane 
• 18871-66-4 N,N-dimethylacetamide dimethyl acetal 
• 344308-71-0 C₁₁H₁₈NOP 
• 3376-52-1 pentaphenylcyclopentaphosphane 
• 1104-52-5 tetraphenyl-cyclotetraphosphane 
• 42451-95-6 1,2,3,4-tetraphenyl-1,2-dihydro-1,2-diphosphete 
• 4023-12-5 N¹,N¹-Dimethyl-N²-(phenyl)acetamidin 
• 80919-13-7 1,3-diphenyl-2,4-di(phenylimino)-1,3-diaza-2,4-diphosphetidine 
• 26990-26-1 S-phenyl-P-phenyldithiophosphonous chloride 
• 38476-60-7 S,S-diphenyl-P-phenyldithiophosphonite 
• 644-97-3 Dichlorophenylphosphine 
• 623-03-0 4-Cyanochlorobenzene 

Relevant academic research and scientific papers

ELECTROCHEMICAL REDUCTION OF SOME COMPOUNDS OF TWO-COORDINATE PHOSPHORUS AND ARSENIC IN AN APROTIC MEDIUM

The electrochemical reduction of a series of compounds of two-coordinate phosphorus and arsenic with linear structure was investigated for the first time.The main polarographic characteristics indicate irreversibility of the electrode process and its complication by kinetic limitations.The products of controlled-potential electrolysis were analyzed, and schemes are presented for the electrochemical reduction, which consists in hydrogenation with cleavage of the P=E bond of most of the studied compounds (1,2, and 4) and in cleavage of the CAr-P bond in sterically hindered compound 3.The electrolysis products underwent further transformation in the presence of oxygen and moisture of air.Keywords: two-coordinate phosphorus; two-coordinate arsenic; electrochemical reduction; controlled-potential electrolysis; aprotic media; steric factors.

PHOTOCHEMICAL REACTIONS OF PHOSPHAALKENES

Photolysis of phosphaalkenes leads to an inversion of polarity of the phosphorus carbon double bond and to a cleavage into transient phosphinidene and carbene; unexpected alcoholysis of a PIII-C bond and the cycloaddition of a linear phosphaalkene on a diene are also reported.

SYNTHESE VON ARYL-DIALKYLAMINOALKYLIDENPHOSPHINEN - EIN NEUER ZUGANG ZU DERIVATEN DES ZWEIFACH-KOORDINIERTEN DREIBINDIGEN PHOSPHORS

Aromatic primary phosphines react with carboxylic acid amide acetals to give aryldialkylaminoalkylidenphosphines.Intensive 1H, 13C and 31P nmr studies prove the compounds to involve phosphorus in the trivalent dicoordinate state.