110718-87-1Relevant articles and documents
Synthesis and antialgal activity of dihydrophenanthrenes and phenanthrenes II: Mimics of naturally occurring compounds in Juncus effusus
Dellagreca,Fiorentino,Monaco,Pinto,Previtera,Zarrelli
, p. 257 - 271 (2001)
9,10-Dihydrophenanthrenes and phenanthrenes, mimics of natural compounds with strong antialgal activity, have been synthesized through cross-coupling by zerovalent Ni of 1-(2-iodo-5-methoxy)-phenylethanol or 2-iodo-5-methoxyacetophenone with iodoxylenes. The synthetic compounds had a hydroxyl or a methoxyl group at C-2 and two methyls in the C ring. Assays on the green alga Selenastrum capricornutum showed that all the compounds, except 2-methoxy-5,7-dimethylphenanthrene, caused strong inhibition of algal growth at 10-4 M. 2-Hydroxy-7,8-dimethyl-9,10-dihydrophenanthrene and 2-methoxy-5,6-dimethylphenanthrene fully inhibited growth at 10-5 M.
Palladium-Catalyzed Intermolecular [4+1] Spiroannulation by C(sp3)?H Activation and Naphthol Dearomatization
Tan, Bojun,Bai, Lu,Ding, Pin,Liu, Jingjing,Wang, Yaoyu,Luan, Xinjun
, p. 1474 - 1478 (2019/01/09)
A novel palladium-catalyzed [4+1] spiroannulation was developed by using a C(sp3)?H activation/naphthol dearomatization approach. This bimolecular domino reaction of two aryl halides was realized through a sequence of cyclometallation-facilitat
Solvent directed electrophilic iodination and phenylselenenylation of activated alkyl aryl ketones
Panunzi, Barbara,Rotiroti, Lucia,Tingoli, Marco
, p. 8753 - 8756 (2007/10/03)
A mixture of molecular iodine and phenyliodine(III) bis(trifluoroacetate) (BTI) in CH3CN (or CH3OH) iodinates the aromatic ring of some activated alkyl aryl ketones. A different outcome results if PhSeSePh is used instead of I2