title: Near-infrared absorbing compounds based on π-extended tetrathiafulvalene open-cage fullerenes.
abstract: Tetrathiafulvalene (TTF) is attached to open-cage fullerenes through a quinoxaline junction. The resulting linear π-conjugation system shows intense absorption in the near-infrared region. A unique o-diaminobenzene-induced furan ring formation process from a conjugated 1,4-dione moiety was observed on the rim of a 18-membered orifice.
authors: Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory for Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100080, China.
authors: Yuming
authors: Y
authors: Yu
authors: Liang
authors: L
authors: Xu
authors: Xincheng
authors: X
authors: Huang
authors: Liangbing
authors: L
authors: Gan