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UV/Vis absorption properties of new DASAs. a) Absorption spectra (chloroform) of DASA‐1 and DASA‐9 compared to previously reported DASA derivatives.[ 12 , 13 ] b) Computational density functional theory modeling of DASA‐1 to determine the HOMO orbital overlap and dihedral angles between the donor and acceptor (ΦD‐A) in comparison to the respective second generation DASA [12] bearing only one phenyl substituent.
