93979-33-0Relevant academic research and scientific papers
Addition of nitrile oxides to aryl allyl ethers
Alksnis,Muravenko,Dirnens,Lukevics
, p. 797 - 800 (2007/10/03)
3,5-Disubstituted isoxazolines with an aryloxymethyl group in position 5 have been synthesized. The [2+3] cycloaddition reaction of benzonitrile oxide to a 5-chlorosalicylic acid derivative containing two allyl groups occurs to give a compound with an oxa
O-Ethoxycarbonyl Hydroximoyl Chloride as Nitrile Oxide Precursor
Shimizu, Tomio,Hayashi, Yoshiyuki,Furukawa, Nobuhiro,Teramura, Kazuhiro
, p. 318 - 320 (2007/10/02)
O-Ethoxycarbonyl hydroximoyl chloride serves as a stable precursor for nitrile oxide and is converted into the 1,3-dipole when heated under reflux in pyridine.
A Convinient Preparative Method of Nitrile Oxides by the Dehydration of Primary Nitro Compounds with Ethyl Chloroformate or Benzenesulfonyl Chloride in the Presence of Triethylamine
Shimizu, Tomio,Hayashi, Yoshiyuki,Shibafuchi, Hiroshi,Teramura, Kazuhiro
, p. 2827 - 2832 (2007/10/02)
Three nitrile oxides (MeOCOCN->O, PhCN->O, and EtCN->O) were effectively generated in situ by dehydration of the corresponding primary nitro compounds (RCH2NO2) with PhSO2Cl or ClCOOEt in the presence of triethylamine.Various cycloadducts were prepared by the reaction of them with dipolarophiles.Some advantages of these methods are described in comparison with other known methods.
REACTION OF PRIMARY NITRO COMPOUNDS WITH DIPOLAROPHILES IN THE PRESENCE OF p-TOLUENESULFONIC ACID.
Shimizu,Hayashi,Teramura
, p. 2531 - 2534 (2007/10/02)
3-Substituted 2-isoxazolines or isoxazoles were obtained from the reaction of primary nitro compounds left bracket methyl nitroacetate, 2-nitro-1-phenylethanone, (nitromethyl)benzene, 1-nitropropane, and (phenylsulfonyl)-nitromethane right bracket with di
