threosen.

/ˈθriːəʊz/

Etymology: < German threose (O. Ruff 1901, in Berichte der Deutsch. Chem. Ges. 34 1364), < erythrose erythrose n. by omission and transposition of letters.

Chemistry.

A tetrose sugar, CHO·[CH(OH)]₂·CH₂OH, isolated as a hygroscopic solid and existing in two molecular configurations; it differs from erythrose in having the hydroxyl groups on the second and third carbon atoms on opposite sides of the carbon chain.

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the world > matter > chemistry > organic chemistry > carbohydrates > sugars > monosaccharides > [noun] > by number of carbon atoms > having 4 carbon atoms > threose

threose1901

1901 Jrnl. Chem. Soc. 80 i. 449 The calcium salt [of l-xylonic acid]..was then oxidised with hydrogen peroxide and ferric acetate to l- threose.

1963 E. Percival in Florkin & Stotz Comprehensive Biochem. V. i. 11 The simplest sugars are the tetroses d- and l-erythrose..and d- and l- threose.

1982 T. W. G. Solomons Fund. Org. Chem. xix. 709 One cyanohydrin ultimately yields d-()-erythrose and the other yields d-()-threose.

This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2021).

单词	threose
释义	threosen. /ˈθriːəʊz/ Etymology: < German threose (O. Ruff 1901, in Berichte der Deutsch. Chem. Ges. 34 1364), < erythrose erythrose n. by omission and transposition of letters. Chemistry. A tetrose sugar, CHO·[CH(OH)]₂·CH₂OH, isolated as a hygroscopic solid and existing in two molecular configurations; it differs from erythrose in having the hydroxyl groups on the second and third carbon atoms on opposite sides of the carbon chain. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > monosaccharides > [noun] > by number of carbon atoms > having 4 carbon atoms > threose threose1901 1901 Jrnl. Chem. Soc. 80 i. 449 The calcium salt [of l-xylonic acid]..was then oxidised with hydrogen peroxide and ferric acetate to l- threose. 1963 E. Percival in Florkin & Stotz Comprehensive Biochem. V. i. 11 The simplest sugars are the tetroses d- and l-erythrose..and d- and l- threose. 1982 T. W. G. Solomons Fund. Org. Chem. xix. 709 One cyanohydrin ultimately yields d-()-erythrose and the other yields d-()-threose. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2021). < n.1901
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