7351-26-0Relevant academic research and scientific papers
A practical synthesis of cycloalkylphosphonates from trichloromethylphosphonates
Grandin,Collignon,Savignac
, p. 239 - 241 (1995)
Cycloalkylphosphonates 5 with ring size varying from 4 to 6 were synthesized in good overall yields, in two steps from trichloromethylphosphonates and ω-dibromoalkanes, via the corresponding α-trimethylsilyl cycloalkylphosphonates 4.
One-pot and efficient electrosynthesis of cycloalkylphosphonates from diisopropyl trichloromethylphosphonate using magnesium electrochemical activation
Jubault, Philippe,Feasson, Christian,Collignon, Noel
, p. 3679 - 3682 (1996)
Various diisopropyl cycloalkylphosphonates were easily prepared in an one-pot sequence under mild conditions, by electrolysing diisopropyl trichloromethylphosphonate in the presence of ω,ω-dibromoalkanes. The use of an electrochemical activated magnesium anode significantly improved the rate and the yield of the two first steps of the reaction.
Facile solid-phase synthesis of cycloalkylphosphonates and 1-cycloalkenylphosphonates using polymer-supported phenylsulfonylmethylphosphonates
Liu, Xiao-Ling,Sheng, Shou-Ri,Zhou, Wei,Wang, Qin-Ying,Zhang, Xiao-Lan,Gong, Bin
, p. 119 - 127 (2007/10/03)
A facile procedure for the solid-phase synthesis of cycloalkylphosphonates and 1-cycloalkenylphosphonates in good yields and high purities using polystyrene-supported phenylsulfonylmethylphosphonates with traceless sulfone linker strategy is described. Copyright Taylor & Francis Group, LLC.
Addition of dialkyl hydrogen phosphites to alkenes in the presence of carbonyl complexes of chromium subgroup metals and iron
Kuramshin,Kuramshina,Cherkasov
, p. 354 - 358 (2007/10/03)
Depending on the reactant ratio and order of their mixing, reactions of dialkyl hydrogen phosphite with alkenes in the presence of catalytic amounts of homoligand carbonyl complexes of iron or chromium subgroup metals yield phosphonates by two pathways: r
Free-Radical Phosphorylation of Olefins Initiated by Anodic Oxidation
Romakhin,Kosachev,Zagumennov,Nikitin
, p. 227 - 234 (2007/10/03)
Electrochemical oxidation of lithium and sodium dialkyl phosphites generates dialkyl phosphonyl radicals, which initiate chain free-radical addition of dialkyl phosphites across the alkene multiple bond to form alkyl(cycloalkyl)phosphonates. Alkyl(cycloalkyl)phosphonates are formed simultaneously owing to anodic oxidation of adsorbed primary radical adducts of phosphonyl radical and alkene molecule to give the carbenium cation, followed by deprotonation of the latter.
