163686-48-4Relevant academic research and scientific papers
Electronic and molecular structure of room-temperature stable triplet carbene as studied by ESR spectroscopy
Furukawa, Katsuhiko,Takui, Takeji,Itoh, Koichi,Watanabe, Tetsuya,Hirai, Katsuyuki,Tomioka, Hideo
, p. 271 - 278 (1996)
A ground-state triplet diphenylcarbene derivative, 2,2′,4,4′,6,6′-hexabromodiphenylcarbene 1 was synthesized and generated to be a model for chemically stable organic high-spin molecules. Electron Spin Resonance spectroscopy showed that 1 was a triplet mo
Structure determination of triplet diphenylcarbenes by in situ X-ray crystallographic analysis
Kawano, Masaki,Hirai, Katsuyuki,Tomioka, Hideo,Ohashi, Yuji
, p. 2383 - 2391 (2008/02/01)
Crystalline-state photoreactions of the following diphenyldiazomethanes were investigated by in situ X-ray crystallography, spectroscopy, and theoretical calculations: bis(2,4,6-trichlorophenyl)diazomethane (1-N 2), bis(2,4,6-tribromophenyl)dia
Reaction of tetramethylpiperidine N-oxides with persistent triplet diphenylcarbenes
Nakajima, Jun-Ichi,Hirai, Katsuyuki,Tomioka, Hideo
, p. 1500 - 1503 (2007/10/03)
Persistent triplet diphenylcarbenes with considerable stability have been shown to be trapped by tetramethylpiperidine N-oxides (TEMPOs) to give the corresponding benzophenones as major products along with tetramethylpiperidine, which indicates that the r
Electronic and molecular structures of room-temperature stable triplet carbene as studied by ESR and x-ray crystal analysis of the diazo precursor
Takui,Furukawa,Itoh,Miyahara,Hirotsu,Watanabe,Hirai,Tomioka
, p. 247 - 252 (2007/10/03)
We report the first room-temperature stable triplet π-aryl based carbene, 2,2′,4,4′,6,6′,-hexabromodiphenylmethylene 2 in both crystals and fluid solutions. This paper describes ESR detection of 2 in the crystal of the diazo precursor 1 and the molecular
