138350-35-3

Upstream product

• 138350-32-0 4-bis(diphenylphosphinyl)methylene-2,6-di-tert-butylcyclohexadien-2,5-one 
• 762-04-9 phosphonic acid diethyl ester 
• 138350-28-4 (4-Hydroxy-3,5-di-tert.-butyl-phenyl)-brom-diphenylphosphinyl-methan 
• 15367-77-8 (4-Hydroxy-3,5-di-tert.-butyl-phenyl)-diphenylphosphinyl-methan 
• 27350-46-5 isopropyl diphenylphosphinite 
• 138350-30-8 (3,5-di-tert-butyl-4-hydroxyphenyl)methylenebis(diphenylphosphine oxide) 
• 762-04-9 Diethyl phosphonate 

Relevant academic research and scientific papers

REACTION OF PHOSPHORYLATED QUINONE METHIDES WITH TRIVALENT PHOSPHORYL COMPOUNDS

By reaction of bisphosphoryl quinone methides 2 with diethyl phosphite or diphenylphosphine oxide, depending on sterical requirements, the trisphosphorylderivatives 4a and 4b or 5 and 6 respectively, are formed. The latter reaction represents a new phosph

α-SUBSTITUIERTE PHOSPHONATE 58. EINE DIREKTE KERNPHOSPHORYLIERUNG 7,7-BIS-PHOSPHORYLIERTER CHINONMETHIDE MIT TRIVALENTEN P-H-VERBINDUNGEN UNTER C-C-SPALTUNG

By addition of diethylphosphite or diphenylphosphinite to the 7,7-bisphosphoryl-3,5-di-tert.-butyl-quinone methides 5 or 10a, the gem. 4-hydroxyarylmethane-trisphosphonate 6 or bisphosphono-phosphinoxide 11, res., are formed.When we tried to prepare analo