35758-77-1Relevant academic research and scientific papers
Epoxy-epimination of cyclic conjugated dienes - VII. Cycloaddition of nitroso-halogenobenzenes to cyclopentadiene followed by rearrangement to epoxy-epimino- and γ-δ-epiminopentadienal derivatives via N-O and C-C bond breaking
Rouselle,Francotte,Feneau-Dupont,Tinant,Declercq,Viehe
, p. 8323 - 8330 (2007/10/02)
[4 + 2] Cycloaddition of halogenated nitroso benzenes to cyclopentadiene followed by isomerisation of the intermediated adduct occurs already at room temperature to furnish the epoxy-epimine 1 and the epiminopentadienal 2. The structure proof of 1 is based on X-ray analysis.
Synthesis and Reactions of N-(2,4-Dichloro-6-oxo-2,4-cyclohexadien-1-ylidene)-4-nitrobenzamide with Alkenes
Heine, Harold W.,Barchiesi, Barbara J.,Williams, Elizabeth A.
, p. 2560 - 2565 (2007/10/02)
The cycloaddition reactions of N-(2,4-dichloro-6-oxo-2,4-cyclohexadien-1-ylidene)-4-nitrobenzamide (3) and other o-quinone monoimides with electron-rich alkenes to give derivatives of 2,3-dihydro-4H-1,4-benzoxazine are described.Reaction of 3 with 2,3-dim
