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: CH3CH(OH)CH2CHO. 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	perjuredly perjurer perjuress perjurious perjuriously perjuriousness perjuror perjurous perjury Perjury Act perk perk-buster perk-busting perked-up perkily Perkinean perkiness Perkinism Perkinistic Perkinite Perkin reaction Perkins, Carl Perkins, Frances Perkin, Sir William Henry Perkinsism

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