This is a reaction to introduce the vinyl group CH2 =CH- into alcohols, amines, phenols, etc. Compounds obtained by vinylation, such as the polymer of N -vinylcarbazole, poly( N -vinylcarbazole), are used as one of the photoelectron materials. N -vinylcarbazole is synthesized, for example, by reacting carbazole with acetylene in the presence of an alkaline catalyst, or by reacting the potassium salt of carbazole with ethylene oxide to produce N- (2-hydroxyethyl)carbazole, which is then dehydrated. [Tokumaru Katsumi] Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
アルコール、アミン、フェノールなどにビニル基CH2=CH-を導入する反応をいう。ビニル化で得られた化合物は、たとえば、N-ビニルカルバゾールの重合体、ポリ(N-ビニルカルバゾール)は光電子材料の一つとして利用される。N-ビニルカルバゾールは、たとえば、カルバゾールにアルカリ触媒の存在下でアセチレンを作用させるか、あるいはカルバゾールのカリウム塩に酸化エチレンを作用させて生成するN-(2-ヒドロキシエチル)カルバゾールを脱水して合成される。 [徳丸克己] 出典 小学館 日本大百科全書(ニッポニカ)日本大百科全書(ニッポニカ)について 情報 | 凡例 |
<<: Vinyl resin - Binirujiushi (English spelling) vinyl resin
>>: Vinyl ether (English spelling)
After New Year's and five-season ceremonies, t...
This area is located at the southeastern edge of ...
…the term is a general term for minerals such as ...
...Several oasis routes ran through the Sahara be...
In general, when considering a space R surrounded...
A Japanese film released in 1946. Directed by Akir...
A terrestrial orchid that grows in deciduous broad...
…However, in 779, when he was Chunagon and Nakats...
One of the rites of passage held in aristocratic s...
A stand on which books are placed during reading,...
...Although many species live for a relatively lo...
…At the same time, the Britannic languages were...
…Nishikawa Sukenobu's "Painting and Colo...
… [Twisted Yarn] The act of twisting yarn and the...
The title of the Saibara piece. The title comes fr...