93979-33-0Relevant articles and documents
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
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.