82102-17-8

Upstream product

• 82102-03-2 diethyl 2-amino-2-(4-tolyl)ethylphosphonate 
• 14181-74-9 2-bromo-1-(p-tolyl)ethane-1-one oxime 
• 619-41-0 4-(bromoacetyl)toluene 
• 152801-73-5 2-bromo-1-p-tolylethanone O-methyl oxime 
• 152801-49-5 4-methylphenyl-bromomethyl-ketoxime-O-acetate 
• 152801-84-8 {2-[(Z)-Methoxyimino]-2-p-tolyl-ethyl}-phosphonic acid diethyl ester 
• 152801-50-8 O,O-diethyl-2-(4-fluorophenyl)-2-acetoxyimino-ethylphosphonate 
• 18276-81-8 diethyl (2-oxo-2-(p-tolyl)ethyl)phosphonate 
• 622-97-9 1-ethenyl-4-methylbenzene 

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

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