68969-38-0Relevant articles and documents
Design, synthesis and photochromism studies of thienyl containing triarylethylene derivatives and their applications in real-time photoresponsive surfaces
Wang, Leyu,Yu, Tao,Xie, Zongliang,Chen, Xiaojie,Yang, Zhan,Zhang, Yi,Aldred, Matthew P.,Chi, Zhenguo
, p. 8832 - 8838 (2018)
Thienyl containing triarylethylene derivatives, namely 2ThDpF and 3ThDpF, with photochromic properties have been designed and synthesized. These new photochromic molecules with simple chemical structures show fast-response and striking photochromic behavi
Polysubstituted ethylene compound as well as preparation method and application thereof
-
Paragraph 0125-0129; 0325-0329, (2020/12/30)
The invention discloses a polysubstituted ethylene compound as well as a preparation method and application thereof. The invention particularly discloses a preparation method of a polysubstituted ethylene compound as shown in a formula III, which comprises the following step: in an organic solvent, carrying out reaction as shown in the specification on a compound as shown in a formula I and a compound as shown in a formula II in the presence of a palladium catalyst, a phosphine ligand and alkali to obtain the polysubstituted ethylene compound as shown in the formula III. The preparation methodcan be suitable for various types of substrates, and the configuration of double bonds is controllable.
Photoinduced oxidative activation of electron-rich arenes: Alkenylation with H2 evolution under external oxidant-free conditions
Hu, Xia,Zhang, Guoting,Bu, Faxiang,Luo, Xu,Yi, Kebing,Zhang, Heng,Lei, Aiwen
, p. 1521 - 1526 (2018/02/14)
The dehydrogenative cross-coupling of arenes and alkenes is a particularly ideal approach for the synthesis of aryl alkenes. Herein, we report a photo-induced C-H/C-H cross-coupling between electron-rich arenes and styrene derivatives using a dual catalyt
