15110-17-5Relevant articles and documents
SYNTHESIS OF SOME BIOLOGICALLY ACTIVE CYCLOPENTENONES USING NEW ORGANOPHOSPHORUS REAGENTS
Mikolajczyk, M.,Grzejszczak, S.,Midura, W.,Zatorski, A.
, p. 175 - 178 (2007/10/02)
The use of organic phosphorus and sulfur compounds in the general synthesis of biologically active functionalized cyclopentenones is presented.
PREPARATION ET CONVERSION D'ω-FORMYLALKYLPHOSPHONATES EN ACIDES AMINOCARBOXYALKYLPHOSPHONIQUES
Varlet, J. M.,Fabre, G.,Sauveur, F.,Collignon, N.,Savignac, Ph.
, p. 1377 - 1384 (2007/10/02)
ω-Formylalkylphosphonates by acid hydrolysis of the corresponding acetals obtained from triethylphosphite and bromoacetals has been described.In aqueous solution in the presence of cyanide and amines these compounds give aminonitriles (Strecker) or hydantoins (Bucherer).These reactions give access to a large variety of compounds which by acid hydrolysis (Strecker) or basic then acid hydrolysis (Bucherer) lead to pure aminocarboxalkylphosphonic acids (phosphonoalanine, etc.).