ChemInform Abstract: Photodimerizations of 1,5- and 1,7-Azulenequinones: Solvent, Substituent, and Concentration Effects on the Product Distribution

Autor:	Nobuo Kato, Akira Mori, Hitoshi Takeshita, Yong Zhe Yan, Tetsuo Nozoe, Hiroko Kawakami
Rok vydání:	2010
Předmět:	chemistry.chemical_classification Polarity (physics) Dimer Substituent General Medicine Photochemistry Product distribution law.invention Solvent Mercury-vapor lamp chemistry.chemical_compound chemistry law Organic chemistry Polar Bridged compounds
Zdroj:	ChemInform. 29
ISSN:	1522-2667 0931-7597
Popis:	Azulenequinones gave dimers when they were irradiated with a high-pressure mercury lamp. In polar solvents, head-to-head dimers were predominant, whereas head-to-tail dimers increased in less polar solvents. From 3-methoxy-1,5-azulenequinone, four products were obtained, while bromoazulenequinones and 1,5-azulenequinone gave a single dimer. The product distribution was dependent on the polarity of solvents, substituents, and concentrations.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2f077856fc0b17ed30ef6d730c75f91c https://doi.org/10.1002/chin.199827079 Zobrazit plný text záznamu Plný text