翻訳と辞書
Words near each other
・ Hexanitratoaluminate
・ Hexanitrobenzene
・ Hexanitrodiphenylamine
・ Hexanitroethane
・ Hexanitrohexaazaisowurtzitane
・ Hexanitrostilbene
・ Hexanodes
・ Hexanoic acid
・ Hexanol
・ Hexanone
・ Hexany
・ Hexaoctagonal tiling
・ Hexaoxotricyclobutabenzene
・ Hexapawn
・ Hexaperchloratoaluminate
Hexaphenylbenzene
・ Hexaphenylethane
・ Hexapla
・ Hexaplatarthus
・ Hexaplex
・ Hexaplex ambiguus
・ Hexaplex angularis
・ Hexaplex bifasciatus
・ Hexaplex bozzadamii
・ Hexaplex brassica
・ Hexaplex cichoreum
・ Hexaplex conatus
・ Hexaplex duplex
・ Hexaplex erythrostomus
・ Hexaplex fulvescens


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Hexaphenylbenzene : ウィキペディア英語版
Hexaphenylbenzene

|Section2=
|Section3=
}}
Hexaphenylbenzene is an aromatic compound composed of a benzene ring substituted with six phenyl rings.
It may be prepared through a Diels-Alder reaction by refluxing tetraphenylcyclopentadienone and diphenylacetylene in benzophenone or other high-temperature solvent.
:
==Structure==

Due to steric congestion among the phenyl rings, the stable conformation of this molecule has the phenyl rings rotated out of the plane of the central benzene ring. In the crystalline form shown on the left, the molecule forms a propeller-like conformation in which the phenyl rings are rotated about 65°, while in the gas phase, they are perpendicular with some slight oscillations.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Hexaphenylbenzene」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.