1971-81-9Relevant articles and documents
Synthesis of Polyaromatic Rings: Rh(III)-Catalyzed [5 + 1] Annulation of Enaminones with Vinyl Esters through C-H Bond Functionalization
Liang, Gaohui,Rong, Jiaxin,Sun, Wangbin,Chen, Gengjia,Jiang, Yaojia,Loh, Teck-Peng
supporting information, (2018/11/23)
An expedient [5 + 1] annulation method via Rh(III)-catalyzed C-H bond functionalization of enaminones to synthesize polyaromatic rings is described. The reaction tolerates a broad range of functional groups and offers a new entry to construct polycyclic a
A simple TiCl4 promoted arylation of orthoformate and benzyl ethers by N,N-dialkylarylamines
Periasamy, Mariappan,Kishorebabu, Neela,Natarajan Jayakumar
, p. 1955 - 1958 (2007/10/03)
N,N-Dialkylarylamines react with trimethyl orthoformate and TiCl4 under ambient conditions to give the corresponding formyl derivatives in 75-89% yields, whereas the corresponding arylated products are obtained from benzyl ethers and acetals in 42-78% yields.
The effects of cyclic terminal groups in di- and tri-arylmethane dyes. Part 2.1 Steric and electronic effects in derivatives of Victoria Blue
Guinot, Stephane G. R.,Hepworth, John D.,Wainwright, Mark
, p. 297 - 303 (2007/10/03)
The effects of N-alkyl and heterocycloalkyl substitueras on the light absorption properties of a range of novel dyes based on the 1-naphthyl analogue of Crystal Violet, Victoria Blue, have been investigated. Interaction between the N-terminal group and th