Scianthrene and the Synthesis of 1-Isopropyl-7-methylphenanthrene<sup>1</sup>
作者:Ruby Murray Orcutt、Marston Taylor Bogert
DOI:10.1021/ja01846a030
日期:1941.1
CONDENSATIONS AND RING CLOSURES IN THE NAPHTHALENE SERIES. III.<sup>1</sup> PERI-SUCCINOYLACENAPHTHENE
作者:Louis F. Fieser、Mary A. Peters
DOI:10.1021/ja01350a030
日期:1932.11
240. Syntheses of alkylphenanthrenes. Part II. Pimanthrene, 1 : 4 : 7-trimethylphenanthrene, retene, and 1 : 4-dimethyl-7-isopropylphen-anthrene
作者:Robert Downs Haworth、Barnet Mark Letsky、Cecil Robert Mavin
DOI:10.1039/jr9320001784
日期:——
Polymer-Bound Chiroptical Molecular Switches; Photochemical Modification of the Chirality of Thin Films
作者:Michiel L.C.M. Oosterling、Anne Marie Schoevaars、Henk J. Haitjema、Ben L. Feringa
DOI:10.1002/ijch.199600048
日期:——
Photobistable chiral polymers were obtained by covalent attachment of inherentlydissymmetric 2-hydroxy-9-(7′methyl-1′,2′,3′,4′-tetrahydrophenanthrene-4′-ylidene)-9H-thioxanthene to methacrylate copolymers with appropriate spacers. Upon irradiation at 300 nm the opticalactivity of thin films of these polymers could be altered.