Reaction of 9-α-chloronaphthylmethylanthracene and its homologues with nucleophiles under solvolytic conditions. Effect of the increase of bulk at C-α on the reaction site
The reaction of 9-α-chloronaphthylmethylanthracene and its homologues with (a) sodium ethoxide in ethanol, (b) ethanol in the presence of triethylamine, (c) sodium borohydride in aqueous diglyme, and (d) sodium azide in aqueous NN-dimethylformamide has given a mixture of substituted anthracenes and 9,10-dihydroanthracenes. The yield of the latter increases as the aryl group at C-α becomes larger. The
Evidence for an Oxygen Anthracene Sandwich Complex
作者:Matthias Klaper、Torsten Linker
DOI:10.1002/anie.201304768
日期:2013.11.4
Oxygen sticks in between acenes: The rate of the photooxygenation of bis(anthryl)alkanes with singlet oxygen shows a maximum for a defined chain length (n=4). In combination with calculations, a bathochromic shift of the UV/Vis absorption for only one endoperoxide and a CT absorption band, this gives considerable evidence for an oxygenanthracenesandwichcomplex.
Observation of a common intermediate in the photocycloaddition and photocycloreversion of linked anthracenes
作者:Lewis E. Manring、Kevin S. Peters、Guilford Jones、William R. Bergmark
DOI:10.1021/ja00292a006
日期:1985.3
Photocyclisation intramoleculaire du methylene-9,9'bis-anthracene, de l'ethylene-9,9' bis-anthracene et de l'α-hydroxymethylene-9,9' bis-anthracene. Obtention de derives de l'anthracenoanthracene. Structure electronique de l'intermediaire commun des deux reactions du titre dans divers solvants. Donnees cinetiques
分子内光环化亚甲基-9,9'双蒽,de l'ethylene-9,9' 双蒽等 de l'α-hydroxymethylene-9,9' 双蒽。Obtention de 衍生 de l'anthracenoanthracene。结构电子 de l'intermediaire common des deux reaction du titre dans divers solvants。唐尼电影节
Dynamic gearing and residual stereoisomerism in labeled bis(9-triptycyl)methane and related molecules. Synthesis and stereochemistry of bis(2,3-dimethyl-9-triptycyl)methane, bis(2,3-dimethyl-9-triptycyl)carbinol, and bis(1,4-dimethyl-9-triptycyl)methane
作者:Alberto Guenzi、Constance A. Johnson、Franco Cozzi、Kurt Mislow
DOI:10.1021/ja00344a005
日期:1983.3
Photocyclizations of compounds containing two anthracene rings
作者:Douglas E. Applequist、Michael A. Lintner、Roger Searle