43217-31-8Relevant articles and documents
Stannylation of Aryl Halides, Stille Cross-Coupling, and One-Pot, Two-Step Stannylation/Stille Cross-Coupling Reactions under Solvent-Free Conditions
Gribanov, Pavel S.,Golenko, Yulia D.,Topchiy, Maxim A.,Minaeva, Lidiya I.,Asachenko, Andrey F.,Nechaev, Mikhail S.
, p. 120 - 125 (2018/01/17)
Solvent-free protocols for palladium-catalyzed stannylation of aryl halides, Stille cross-coupling, and one-pot, two-step stannylation/Stille cross-coupling (SSC) are reported for the first time. (Het)aryl halides bearing acceptor, donor, as well as sterically demanding substituents are stannylated and/or coupled in high yields. The reactions are catalyzed by conventional palladium(II) acetate/PCy3 [Pd(OAc)2/PCy3] under air, using available base CsF, and without the use of high purity reagents. The developed synthetic procedures are versatile, robust, and easily scalable. The absence of solvent, and the elimination of isolation procedures of aryl stannanes makes the SSC protocol simple, step economical, and highly efficient for the synthesis of biaryls in a one-pot two-step procedure.
New thermally stable piezofluorochromic aggregation-induced emission compounds
Li, Haiyin,Zhang, Xiqi,Chi, Zhenguo,Xu, Bingjia,Zhou, Wei,Liu, Siwei,Zhang, Yi,Xu, Jiarui
supporting information; experimental part, p. 556 - 559 (2011/04/23)
New piezofluorochromic compounds with high thermal stabilities and aggregation-induced emission behavior were developed. The spectroscopic properties and morphological structures of these compounds were reversed upon pressing (or grinding)/annealing (or fuming). The switchable color change feature and aggregation-induced emission make the compounds promising candidates for optical recording, pressure-sensing, and light-emitting systems.
The first soluble conjugated poly(2,6-anthrylene): Synthesis and properties
Cui, Weibin,Wu, Yubo,Tian, Hongkun,Geng, Yanhou,Wang, Fosong
, p. 1017 - 1019 (2008/09/21)
The first soluble conjugated poly(2,6-anthrylene) with 9,10-diphenyl- anthracene as the repeating unit is reported; photophysical studies reveal that this polymer represents a novel well-conjugated system. The Royal Society of Chemistry.