aldosen.

Brit.

/alˈdəʊz/,

/alˈdəʊs/, U.S.

/ˈælˌdoʊs/,

/ˈælˌdoʊz/

Origin: Formed within English, by derivation. Etymons: aldehyde n., -ose suffix².

Etymology: < ald- (in aldehyde n.) + -ose suffix². The word was first mentioned in a German context by E. Fischer 1890 (in Neue Zeitschr. f. Rübenzucker-Industrie 25 102/2), who credits H. E. Armstrong with the coinage (paraphrased in quot. 1890).

Chemistry.

Any sugar whose molecule (in its open-chain form) contains an aldehyde group. Cf. ketose n. at ketone n. Derivatives.

ΘΚΠ

the world > matter > chemistry > organic chemistry > carbohydrates > sugars > [noun] > aldehyde sugars

glyceraldehyde1882

aldose1890

1890 Jrnl. Amer. Chem. Soc. 12 466 For the general distinction of aldehyde and ketone sugars, Armstrong's names, aldose and ketose, seem well fitted.

1902 J. J. R. Macleod in A. P. Beddard et al. Pract. Physiol. ii. i. 161 Chemically, monosaccharides are either aldehydes or ketones, the former are called aldoses, the latter ketoses.

1944 Plant Physiol. 19 398 The monosaccharides formed in photosynthesis consist of nearly equal quantities of ketoses and aldoses.

1988 P. W. Kuchel et al. Schaum's Outl. Theory & Probl. Biochem. ii. 25 The simplest aldose is glyceraldehyde.

2010 J. T. Moore & R. H. Langley Org. Chem. II for Dummies xvi. 286 Oxidizing the aldehyde group in aldoses is easy.

This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021).

单词	aldose
释义	aldosen. Brit. /alˈdəʊz/, /alˈdəʊs/, U.S. /ˈælˌdoʊs/, /ˈælˌdoʊz/ Origin: Formed within English, by derivation. Etymons: aldehyde n., -ose suffix². Etymology: < ald- (in aldehyde n.) + -ose suffix². The word was first mentioned in a German context by E. Fischer 1890 (in Neue Zeitschr. f. Rübenzucker-Industrie 25 102/2), who credits H. E. Armstrong with the coinage (paraphrased in quot. 1890). Chemistry. Any sugar whose molecule (in its open-chain form) contains an aldehyde group. Cf. ketose n. at ketone n. Derivatives. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > [noun] > aldehyde sugars glyceraldehyde1882 aldose1890 1890 Jrnl. Amer. Chem. Soc. 12 466 For the general distinction of aldehyde and ketone sugars, Armstrong's names, aldose and ketose, seem well fitted. 1902 J. J. R. Macleod in A. P. Beddard et al. Pract. Physiol. ii. i. 161 Chemically, monosaccharides are either aldehydes or ketones, the former are called aldoses, the latter ketoses. 1944 Plant Physiol. 19 398 The monosaccharides formed in photosynthesis consist of nearly equal quantities of ketoses and aldoses. 1988 P. W. Kuchel et al. Schaum's Outl. Theory & Probl. Biochem. ii. 25 The simplest aldose is glyceraldehyde. 2010 J. T. Moore & R. H. Langley Org. Chem. II for Dummies xvi. 286 Oxidizing the aldehyde group in aldoses is easy. This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021). < n.1890
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