Product Details of 40400-13-3. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 1-(Bromomethyl)-2-iodobenzene, is researched, Molecular C7H6BrI, CAS is 40400-13-3, about Photophysics and spectroscopy of 1,2-Benzazulene. Author is Awuku, Stephen; Bradley, Siobhan J.; Ghiggino, Kenneth P.; Steer, Ronald P.; Stevens, Amy L.; White, Jonathan M.; Yeow, Colleen.
The electronic spectroscopy and photophysics of 1,2-benzazulene (BzAz) have been examined in solution and in thin solid films, with the objective of comparing its intramol. and intermol. excited state decay processes with those of azulene. Unlike azulene, the S2 – S0 absorption and fluorescence spectra exhibit a clear mirror image relationship dominated by a single strong Franck-Condon active progression. Picosecond transient absorption spectra and non-linear S2 fluorescence upconversion experiments reveal lifetimes that follow a well-established energy gap law correlation, indicative of a dominant S2 – S1 decay route. Mechanistic interpretations, including the possibility of S2 singlet fission in aggregates, are discussed.
There is still a lot of research devoted to this compound(SMILES:BrCC1=C(I)C=CC=C1)Product Details of 40400-13-3, and with the development of science, more effects of this compound(40400-13-3) can be discovered.
Reference:
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate