130090-86-7Relevant academic research and scientific papers
Reaction of benzohydroximinoyl chlorides and β -(Trifluoromethyl)-acetylenic esters: Synthesis of regioisomeric (Trifluoromethyl)-isoxazolecarboxylate esters and oxime addition products
Hamper, Bruce C.,Leschinsky, Kindrick L.
, p. 575 - 583 (2007/10/03)
The triethylamine induced reaction of benzohydroximinoyl chlorides, precursors of nitrile oxides, with β-trifluoromethylacetylenic esters gives rise to three products: 5-trifluoromethyl-4-isoxozolecarboxylate esters, regioisomeric 4-trifluoromethyl-5-isox
Synthesis and Antifungal Activities of Furoxan Derivatives Designed as Novel Fungicide
Hwang, Kwang-Jin,Park, Young C.,Kim, Hyung Jin,Lee, Jae Hyun
, p. 1693 - 1697 (2007/10/03)
Furoxan derivatives 3-11 were designed and synthesized as potential fungicides. Symmetrically substituted furoxan derivatives 3a-j were prepared by dimerization of the corresponding nitrile oxide generated from N-hydroxyliminoyl chloride 2 in situ. Further functional group modifications of aldehyde 4, a key intermediate, generated furoxan derivatives 5-11. The fungicidal activities of furoxan derivatives 3-11 were observed over a broad spectrum of plant fungi at 250 ppm.
A Convenient Synthesis of Nitrile Oxides from Aldoximes by 1-Chlorobenzotriazole
Kim, Jae Nyoung,Ryu, Eung K.
, p. 1373 - 1377 (2007/10/02)
Nitrile oxides can be conveniently prepared from aldoximes utilizing 1-chlorobenzotriazole in dichloromethane.The reaction and work-up procedures are simple and the isolated yields high.
Isoxazolinyldioxepins. Part 1. Structure-Reactivity Studies of the Hydrolysis of Oxazolinyldioxepin Derivatives
Camilleri, Patrick,Munro, David,Weaver, Karen,Williams, David J.,Rzepa, Henry S.,Slawin, Alexandra M. Z.
, p. 1929 - 1934 (2007/10/02)
The preparation and acid catalyzed hydrolysis of a number of isoxazolinyldioxepins is reported.Individual diastereoisomer pairs were isolated by column chromatography and shown to differ significantly in their hydrolytic stability at acidic pH.The crystal structures of one diastereoisomer pair reveal that conformational differences induce a selective stereoelectronic effect at the acetal centre of the more hydrolytically labile isomer, while the less labile isomer shows no such selectivity.
