请输入您要查询的英文单词:
单词
aldol
释义
aldol
/ˈaldɒl
/
noun
[
mass noun
]
Chemistry
A viscous liquid obtained when acetaldehyde dimerizes in dilute alkali or acid.
Chemical formula: CH
3
CH(OH)CH
2
CHO.
The simplest aldol - CH 3 CHOHCH 2 CHO - is produced from ethanal.
...
The most useful mixed Aldols are those where only one reactent can form an enolate.
Aldols are bifunctional molecules possessing OH and C=O groups, which are able to act as both hydrogen donors and/or acceptors.
Origin
Late 19th century
: from
al(dehyde)
+ -ol
.
随便看
Bannister, Sir Roger
bannock
Bannockburn, Battle of
banns
banoffee pie
banoffi pie
banquet
banqueter
banquette
banshee
bansuri
bantam
bantamweight
banteng
banter
banterer
banteringly
Banting, Sir Frederick Grant
bantling
bants
Bantu
Bantu education
Bantustan
bantz
banyan
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/11/12 18:45:03