695230-49-0

Upstream product

• 695230-30-9 1,1'-ferocene-bis-(carbaldehyde-N-diphenylmethylimine) 
• 762-04-9 phosphonic acid diethyl ester 

Relevant academic research and scientific papers

First synthesis of 1,1′-ferrocene bis-aminophosphonic esters

The series of aminophosphonates bearing the 1,1′ -bis-substituted ferrocenyl moiety was obtained by the addition of dialkyl phosphites to an azomethine bond of Schiff bases derived from 1,1′-ferrocene-bis-carboxaldehyde. This addition led to both diastereoisomeric forms demonstrating its behaviour to be contrary to the addition to terephthalic Schiff bases, which led exclusively to a meso -form.