cas 1971-81-9, 4-DIMETHYLAMINO-1-NAPHTHALDEHYDE

Articles about 1971-81-9Total 5 be found

Synthesis of Polyaromatic Rings: Rh(III)-Catalyzed [5 + 1] Annulation of Enaminones with Vinyl Esters through C-H Bond Functionalization
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
Liang, Gaohui,Rong, Jiaxin,Sun, Wangbin,Chen, Gengjia,Jiang, Yaojia,Loh, Teck-Peng
supporting information

(2018/11/23)

Synthesis of Polyaromatic Rings: Rh(III)-Catalyzed [5 + 1] Annulation of Enaminones with Vinyl Esters through C-H Bond Functionalization
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
Liang, Gaohui,Rong, Jiaxin,Sun, Wangbin,Chen, Gengjia,Jiang, Yaojia,Loh, Teck-Peng
supporting information
p. 7326 - 7331
(2018/11/25)

A simple TiCl4 promoted arylation of orthoformate and benzyl ethers by N,N-dialkylarylamines
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.
Periasamy, Mariappan,Kishorebabu, Neela,Natarajan Jayakumar
p. 1955 - 1958
(2007/10/03)

Resonance-stabilized α-naphthylmethyl carbocations and spiro compounds based thereon: VII. Transformations of α-naphthylmethyl carbocations stabilized by one electron-donor group or peri-fused heteroring
1-Hydroxymethyl- and 1-alkoxymethylnaphthalenes containing dimethylamino and methoxy groups or a heteroring in positions 4 and 5 react with protic and Lewis acids to give 1-naphthylmethyl carbocations. Reactions of the latter with the initial alcohol molecule lead to the formation of oligomerization or dehydrogenation (to aldehyde) products or the corresponding dinaphthylmethanes. In some cases, the process was accompanied by cyclodimerization to form cyclohexadienone spiro derivatives in a small yield. Pleiades Publishing, Inc., 2006.
Vinogradova,Filatova,Vistorobskii,Pozharskii,Borovlev,Starikova
p. 338 - 348
(2007/10/03)

The effects of cyclic terminal groups in di- and tri-arylmethane dyes. Part 2.1 Steric and electronic effects in derivatives of Victoria Blue
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
Guinot, Stephane G. R.,Hepworth, John D.,Wainwright, Mark
p. 297 - 303
(2007/10/03)