70592-05-1Relevant articles and documents
Room-Temperature Negishi Reaction of Trisubstituted Vinyl Phosphates for the Synthesis of Tetrasubstituted Alkenes
?ubiňák, Marek,Tobrman, Tomá?
, p. 10728 - 10739 (2020)
The present study investigated the ability of bromovinyl phosphates to react with organozinc reagents at room temperature during palladium-catalyzed reactions. It was determined that both the bromine atom and the phosphate group were successfully substituted by means of the reaction with the organozinc reagents, thereby allowing for the synthesis of cyclic and acyclic tetrasubstituted double bonds. The low stability of the organozinc compounds in an acidic environment was exploited to accomplish the synthesis of alkenes using a one-pot, two-step experimental setup.
Aggregation-induced emission molecular compound, preparation method and application thereof
-
Paragraph 0112-0115, (2021/06/26)
The invention discloses an aggregation-induced emission molecular compound. The aggregation-induced emission molecular compound comprises a monosubstituted tetraphenyl ethylene derivative taking tetraphenyl ethylene as a skeleton, or a heavy atom-containi
Synthesis of Tetraarylethene Luminogens by C?H Vinylation of Aromatic Compounds with Triazenes
Doll, Martin,Fadaei-Tirani, Farzaneh,Ruggi, Albert,Scopelliti, Rosario,Severin, Kay,Suleymanov, Abdusalom A.
supporting information, p. 9957 - 9961 (2019/11/03)
Tetraarylethenes are obtained by acid-induced coupling of vinyl triazenes with aromatic compounds. This new C?H activation route for the synthesis of aggregation-induced emission luminogens is simple, fast, and versatile. It allows the direct grafting of triarylethenyl groups onto a variety of aromatic compounds, including heterocycles, supramolecular hosts, biologically relevant molecules, and commercial polymers.