翻訳と辞書
Words near each other
・ Neope yama
・ Neopeckia
・ Neopectinimura
・ Neopectinimura beckeri
・ Neopectinimura calligina
・ Neopectinimura madangensis
・ Neopectinimura morobeensis
・ Neopectinimura setiola
・ Neopediasia
・ Neopediobopsis
・ Neopelma
・ Neopempelia hieroglyphella
・ Neopentalenolactone D synthase
・ Neopentane
・ Neopentyl alcohol
Neopentyl glycol
・ Neopentyllithium
・ Neopera
・ Neoperiboeum
・ Neoperiboeum juanitae
・ Neoperiboeum villosulum
・ Neoperla darlingi
・ Neoperla nigromarginata
・ Neopetalia punctata
・ Neopetalichthys
・ Neopetraeus filiolus
・ Neopetrolisthes
・ Neopetrolisthes maculatus
・ Neopetrosia
・ Neopetrosia proxima


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

Neopentyl glycol : ウィキペディア英語版
Neopentyl glycol

|Section2=
|Section3=
|Section4=
|Section7=
|Section8=
}}
Neopentyl glycol (IUPAC name 2,2-dimethyl-1,3-propanediol) is an organic chemical compound. It is used in the synthesis of polyesters, paints, lubricants, and plasticizers. When used in the manufacture of polyesters, it enhances the stability of the product towards heat, light, and water. By esterification reaction with fatty or carboxylic acids, synthetic lubricating esters with reduced potential for oxidation or hydrolysis, compared to natural esters, can be produced.
== Reactions ==
Neopentyl glycol is synthesized industrially by the aldol reaction of formaldehyde and isobutyraldehyde. This creates the intermediate hydroxypivaldehyde, which can be converted to neopentyl glycol with either excess formaldehyde or catalytic hydrogenation of the aldehyde group to an alcohol group.〔

It is used as a protecting group for ketones, ''eg'' gestodene synthesis.

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「Neopentyl glycol」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.