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2017 | 14 | 173–186
Article title

Substytucja octanów allilowych nukleofilami fosforowymi oraz zawierającymi atom fosforu

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PL
Abstracts
PL
Celem projektu było zbadanie reaktywności wybranych octanów allilowych w substytucji nukleofilami fosforowymi lub karboanionami zawierającymi atom fosforu. W reakcji zastosowano fosforyn trietylowy, fosfonooctan trietylowy oraz metyleno- bisfosfonian tetraetylowy. Produktami były α,β-nienasycone estry zawierające grupę lub grupy fosfonianowe, dla których następnie przeprowadzono hydrolizę do form kwasowych z użyciem bromotrimetylosilanu. W wyniku tego otrzymano szereg związków wielofunkcyjnych, których struktury poddano charakterystyce technikami spektroskopowymi. W przypadku związków polikarboksylowych napotkano trudności z wydzieleniem oczekiwanych produktów.
EN
The purpose of the project was to investigate the reactivity of selected allyl acetates for substitution with phosphorus nucleophiles or phosphorus-containing carboanions. Triethyl phosphite, triethyl phosphonoacetate and tetraethyl methylenedi- phosphonate were used for the reaction. The products are α,β-unsaturated esters containing one or more phosphonate moieties for which hydrolysis to the acidic form was performed using bromotrimethylsilane. As a result, we obtained a variety of multifunctional compounds. Their structures were characterized with spectroscopic methods. For policarboxylic compounds, we encountered issues with purification of the obtained products.
Contributors
  • Politechnika Wrocławska
References
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article
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YADDA identifier
bwmeta1.element.psjd-a5926fb7-3a8f-4027-8c80-d5c381aa9b59
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