910796-83-7Relevant articles and documents
Two-photon absorption chromophores with a tunable [2,2′]bithiophene core
Chou, Chia-Feng,Huang, Tai-Hsiang,Lin, Jiann T.,Hsieh, Cheng-chih,Lai, Chin-Hung,Chou, Pi-Tai,Tsai, Chiitang
, p. 8467 - 8473 (2006)
Sonogashira coupling between 3,5,3′,5′-tetrabromo-[2,2′]bithiophene and various terminal alkynes provides two-photon absorption (TPA) chromophores 1-6, which possess electron donor (D) and/or acceptor (A) alkynyl substituents at 3(3′) and 5(5′) sites of t