Optical activity of C2 symmetrical 9,10-dihydro-9,10-ethanoanthracenes
作者:S. Hagishita、K. Kuriyama
DOI:10.1016/0040-4020(72)88028-1
日期:1972.1
Optically active C2-symmetrical 9,10-dihydro-9,10-ethanoanthracene (DEA) derivatives have been prepared and their absolute configurations determined by kinetic resolution of phenylmethylcarbinol with optically active DEA-11,12-dicarboxylic acid chloride, spectroscopic studies and chemical correlations. The rotational strengths for the α- and the p-band regions calculated from the dipole-velocity procedure
Substituent effects on the di-π-methane photorearrangement of 9,10-ethenoanthracene derivatives
作者:Graham Rattray、Jie Yang、Anna D. Gudmundsdottir、John R. Scheffer
DOI:10.1016/s0040-4039(00)60051-5
日期:1993.1
The photochemical result of placing electron-donating and electron-withdrawing substituents at the vinyl and aryl positions of the 9,10-ethenoanthracen
Crystalline Hosts Based on the Assembly of Anthracene and Bulky Alcoholic Groups – Host Synthesis, Complex Formation, and X-ray Crystal Structures of Several Inclusion Compounds
A series of new clathrate host molecules (1–10) containing two diarylhydroxymethyl groups attached to different positions (1,5 or 1,8) of a basic anthracene construction unit have been synthesized. Their clathrate formation properties with a variety of organic guests, including amines, alcohols, ketones, and other dipolar aprotic compounds or aromatic hydrocarbons are reported (143 examples of clathrates)
已经合成了一系列新的包合物主体分子 (1-10),其中包含连接到基本蒽结构单元的不同位置 (1,5 或 1,8) 的两个二芳基羟甲基。报告了它们与各种有机客体的包合物形成特性,包括胺、醇、酮和其他偶极非质子化合物或芳烃(143 个包合物实例)。包合物性质和包合物化学计量以系统的方式取决于主体分子的结构。通过 X 射线衍射确定了六种不同类别化合物的选定包合物的晶体结构。
Studies on Chemiluminescent Compounds. I. Syntheses of Acylsubstituted Anthracene Derivatives and Their Chemiluminescence
New anthracene derivatives with a –COCH– group, such as 1,5-dipropionylanthracene, 1,8-dipropionylanthracene, 1,5-di-isobutyrylanthracene, 1,8-diisobutyrylanthracene, 1,5-bis[3-(methoxycarbonyl)propionyl]anthracene, 1,8-bis[3-(methoxycarbonyl)propionyl] anthracene, 1,5-bis(cyclohexylcarbonyl) anthracene, 3,7-diisopropyl-1,5-diisobutyrylanthracene, and 5-dimethylamino-4-isobutyryl-1-methoxyanthracene
Optically Active 9,10-Dihydro-9,10-etheno and -ethanoanthracenes. I. Syntheses of Optically Active 1,5-Disubstituted-9,10-dihydro-9,10-etheno and -ethanoanthracenes.
dichloroethylene followed by dechlorination with zinc-copper couple. Optical resolution of l,5-dicarboxy-9,10-dihydro-9,10-ethenoanthracene prepared from the dimethyl ester could be achieved by strychnine to give optically pure (−)-dicarboxylic acid and (+)-diacid with an optical purity of 87.3%. Catalytic reduction of (−)-dicarboxylic acid afforded (−)-ethano-dicarboxylic acid. Transformation of the carboxyl