1417995-22-2

Basic information

• Product Name: C₁₉H₂₁O₃P
• Synonyms: C₁₉H₂₁O₃P
• CAS NO: 1417995-22-2
• Molecular Weight: 328.348
• Mol File: 1417995-22-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₉H₂₁O₃P(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₉H₂₁O₃P(1417995-22-2)
• EPA Substance Registry System: C₁₉H₂₁O₃P(1417995-22-2)

Safety Data

• Hazardous Substances Data: 1417995-22-2(Hazardous Substances Data)

Upstream product

• 78-85-3 2-methylpropenal 
• 133918-47-5 tetrabenzyl methylenediphosphonate 

Relevant articles and documents

Polycyclic phosphonic acid derivatives obtained by a [4+2] cycloaddition strategy using phosphonodienes

A practical route is described for the preparation of 1-phosphono-3(4-di)- substituted-1,3-butadienes based on the Horner-Wadsworth-Emmons (HWE) reaction. Their reactivity in the Diels-Alder (DA) reaction with three selected dienophiles is studied and compared to diethyl 1-phosphono-1,3-butadiene. A particular attention is given to the P-deprotection of cycloadducts from dibenzyl phosphonodienes. New phosphonated bicycles and tricycles have been obtained using this HWE/DA reaction sequence.