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Structure of 682-30-4
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Diethyl vinylphosphonate (DEVP) can be used as a precursor for the synthesis of: , -unsaturated phosphonates by reacting with arylboronic acids via Pd-catalyzed MizorokiHeck reaction.2-(arylamino)ethyl phosphonates by condensing with primary and secondary amines via the aza-Michael addition reaction.It can be also employed as a monomer unit for the preparation of high-molecular-weight polymer, poly(diethyl vinylphosphonate)using lanthanide complexes.{18)
Diethyl vinylphosphonate serves as a versatile synthon in C–C bond formation, enabling efficient access to α,β-unsaturated phosphonates via Michael addition and conjugate functionalization. Its vinyl group exhibits high reactivity toward nucleophiles and transition-metal-catalyzed coupling processes, while the phosphonate moiety provides excellent stability and ease of purification. The compound functions reliably in multistep sequences, facilitating the construction of bioactive heterocyclic scaffolds and pharmaceutical intermediates under standard laboratory conditions.
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GHS Pictogram :
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GHS No : GHS06
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Signal Word : Danger
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UN#: 3278
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H301
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Precautionary Statements : P264-P270-P330-P405-P501
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Lot numbers can be found on the outside label of a product: