…Organic compounds are classified into “types” according to the type of nucleus. This “type theory” was also adopted by Friedrich Konrad Beilstein (1838-1906), who was planning an encyclopedia of organic compounds, and became the basis for subsequent classification of organic compounds. When classified according to the type theory, it is recognized that, for example, in alcohols and ethers, the oxygen atom is always bonded to two hydrogens or carbon atoms. … *Some of the terminology explanations that refer to the "basic theory" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…核の種類に応じて有機物は〈型〉に分類される。この〈基型説〉は有機化合物の百科全書を計画していたバイルシュタインFriedrich Konrad Beilstein(1838‐1906)によっても採用され,以後の有機化合物分類の基礎となった。基型説に従って分類すると,たとえばアルコールやエーテルにおいて酸素原子はつねに2個の水素または炭素原子と結合していることが認められる。… ※「基型説」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
>>: Deformed dislocation - deformed dislocation
A regional brand of Ishikawa prefecture, Hokuriku-...
→Cyclamen Source: Shogakukan Encyclopedia Nipponi...
…[Michio Tamura]. … *Some of the terminology that...
A financial office in the Song Dynasty of China. &...
Systems engineering emerged as an academic discip...
…It is believed to have belonged to the Yamato Im...
…The 17th century Akhbar school was known for its...
... In the strict sense, elephants have long chee...
A city in central eastern Saitama Prefecture. It w...
…The word immigrant is often used instead of the ...
A group of merchants who engaged in privileged tra...
…The young mushroom is a reptile egg-like globule...
...However, this was only in Rome; in Florence, s...
The gorge of the Kiyotsu River, a tributary of the...
A folktale about a fox who tries to catch fish wit...