1300726-89-9Relevant academic research and scientific papers
A short-step synthesis of 1,6-methano[10]annulene-3,4-dicarboximides and their benzene-, naphthalene-, and thiophene-annulated compounds
Oda, Mitsunori,Nakamura, Tomomi,Neha, Miyako,Miyawaki, Daisuke,Ohta, Akira,Kuroda, Shigeyasu,Miyatake, Ryuta
, p. 5976 - 5985 (2014)
Triphenylphosphorane reagents 8 react with 1,3,5-cycloheptatriene-1,6-dicarbaldehyde (2) under acidic as well as basic conditions to produce 1,6-methano[10]annulene-3,4-dicarboximides 1 in moderate -to- good yields. The reagents 8 react with 3,4-arene-annulated 1,3,5-cycloheptatriene-1,6-dicarbaldehydes 9, 10, and 11 to afford only the Wittig condensation products under acidic conditions but produce the arene-annulated annulenedicarboximides under basic conditions. The structures of some of the dicarboximides and the intermediate Wittig condensation products were determined by X-ray structural analysis. The emission properties of the dicarboximides were also studied.
Synthesis and emission properties of 1,6-methano[10]annulene-3,4- dicarboximides
Kuroda, Shigeyasu,Tamura, Naoko,Miyatake, Ryuta,Matsumoto, Naoko,Horino, Yoshikazu,Miyawaki, Daisuke,Oda, Mitsunori
, p. 789 - 796 (2011/06/09)
A mixture of 1,6-methano[10]annulene-3,4-dicarboximide (1e) and 1,6-methano[10]annulene-3,4-dicarboxylic anhydride (3) was obtained through a two-step sequence involving cyanation and subsequent hydrolysis from ethyl 4-bromo-1,6-methano[10]annulene-3-carb
