20089-10-5Relevant academic research and scientific papers
1,4-CYCLOADDITION OF NITROSOBENZENE TO N-ETHOXYCARBONYLAZEPINE
Murphy, William S.,Raman, Krishna P.
, p. 319 - 320 (1980)
A new stable product from the reaction of nitrosobenzene and N-ethoxycarbonylazepine is shown to be a 1,4-cycloadduct.
Photochemistries of oxadiazabicyclo[1.2.4]nonadiene, oxadiazabicyclo[2.2.3]nonadiene, and oxatriazabicyclo[2.2.3]nonadiene systems: Cycloreversion reactions to generate azepine or diazepine derivatives and isomerization reaction of oxadiazabicyclo[2.2.3]nonadiene system to oxadiazabicyclo[1.2.4]nonadiene system
Tomita, Tsunetaka,Ishiguro, Hiroyuki,Saito, Katsuhiro
, p. 141 - 144 (2007/10/03)
An irradiation of an oxadiazabicyclo[1.2.4]nonadiene derivative in acetonitrile with a low pressure mercury lamp afforded an 1H-azepine derivative. An irradiation of an oxadiazabicyclo[2.2.3]nonadiene derivative gave an oxadiazabicyclo[1.2.4]nonadiene derivative and an 1H-azepine derivative. On the other hand, a photo-reaction of an oxatriazabicyclo [2.2.3]nonadiene derivative generated a 1H-1,2-diazepine derivative. All these reactions are considered to proceed through the same type of reaction intermediate.
REGIOSELECTIVE CYCLOADDITIONS OF 1H-AZEPINE AND 1H-1,2-DIAZEPINE DERIVATIVES WITH N,α-DIPHENYLNITRONE AND NITROSOBENZENE
Saito, Katsuhiro,Yoshino, Akihiro,Watanabe, Hiroyuki,Takahashi, Kensuke
, p. 497 - 504 (2007/10/02)
Reactions of 1-carbomethoxy-1H-azepine with N,α-diphenylnitrone afforded endo- and exo--type cycloadducts in almost the same ratio.Reactions of 1-carboethoxy-1H-azepine with nitrosobenzene in chloroform afforded - and -types of cycloadducts.Analogous results were obtained in the reactions using 1-carboethoxy-1H-1,2-diazepine.
