The structural aspects of the transformation of 3-nitroisoxazoline-2-oxide to 1-aza-2,8-dioxabicyclo[3.3.0]octane derivatives: Experimental and MEDT theoretical study
Reaction of 3-nitroisoxazoline-2-oxide with monosubstituted ethenes, first time documented fifty years ago, have been reviewed. Structures of phenyl and cyano derivatives of 1-aza-2,8-dioxabicyclo[3.3.0]octane produced in [3 + 2]cycloaddition (32CA)betwee
1,1-Dinitrocyclopropane was prepared in 62% yield. This high energetic compound was previously unknown. Herein its preparation via tandem reaction between nitroform and diazomethane in benzene is described.
Budynina, Ekaterina M.,Averina, Elena B.,Ivanova, Olga A.,Yashin, Nikolai V.,Kuznetsova, Tamara S.,Zefirov, Nikolai S.
p. 2609 - 2610
(2007/10/03)
Synthesis of Alkyl Nitronates via Mitsunobu Condensation
Nitroalkanes bearing electron-withdrawing or unsaturated substituents at the α-carbon experience exclusive intra- and intermolecular O-alkylation by alcohols under Mitsunobu condensation conditions furnishing good to excellent yields of alkyl nitronates;
Falck, J. R.,Yu, Jurong
p. 6723 - 6726
(2007/10/02)
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