82102-06-5

Upstream product

• 18276-82-9 diethyl 2-(p-chlorophenyl)-2-oxo-ethylphosphonate 
• 152801-77-9 {2-(4-Chloro-phenyl)-2-[(Z)-methoxyimino]-ethyl}-phosphonic acid diethyl ester 
• 623-03-0 4-Cyanochlorobenzene 
• 683-08-9 Diethyl methylphosphonate 
• 536-38-9 4-chlorobenzoylmethyl bromide 
• 152801-67-7 4-chlorophenacyl bromide O-methyloxime 
• 1073-67-2 4-vinylbenzyl chloride 

Downstream Products

• 82102-21-4 2-amino-2-(4-chlorophenyl)ethylphosphonic acid 

Relevant academic research and scientific papers

A β - hydroxyalkanephosphonic ester derivatives

The invention discloses a preparation method of beta-hydroxyphosphonate derivatives. The preparation method comprises that an arylethene derivative, a phosphorus reagent and manganese acetate are dissolved in a solvent and the solution undergoes a reactio

Synthesis of β-amino phosphonates in one-pot procedure

β-Amino phosphonate derivatives are synthesized in one-pot procedure via reduction of β-amino phosphonate intermediates with NaBH4/acetic acid or trifluoroacetic acid.

ORGANIC PHOSPHORUS COMPOUNDS 105 SYNTHESIS AND PROPERTIES OF 2-AMINO-2-ARYLETHYLPHOSPHONIC ACIDS AND DERIVATIVES

2-Amino-2-arylethylphosphonic acids, 6a to 6q have been prepared from the corresponding 2-acetoxyimino- or 2-methoxyimino-2-aryl-ethylphosphonates, 3 or 4, by hydrogenation using Raney-Ni as a catalyst, followed by hydrolysis with HCl. 3 and 4 were obtain

ANIMATION REDUCTRICE DES β-CETOPHOSPHONATES: PREPARATION D'ACIDES AMINOALKYLPHOSPHONIQUES

Diethyl 2-oxo-alkylphosphonates undergo reductive amination in the presence of an amine and sodium cyanohydridoborate (NaBH3CN) in MeOH at Ph 7-7.5.Studies with a large variety of ketophosphonates show that the reaction rate is very sensitive to steric hi