Glossary entry

German term or phrase:

2,3-Endiol-L-Gulonsäurelacton

English translation:

2,3-endiol-L-gulonic acid lactone, 3-oxo-L-gulofuranolactone, ascorbic acid, vitamin C

Added to glossary by Lars Finsen
May 15, 2003 22:20
20 yrs ago
German term

2,3-Endio-L-Gulonsäurelacton

German to English Science Chemistry; Chem Sci/Eng organic chemistry
Can someone conform whether that is
2,3-diketo-1-gulonic acid or literally
2,3-endiol-L-gulonic acid lactone?
Proposed translations (English)
5 +3 2,3-endiol-L-gluconic acid lactone

Proposed translations

+3
55 mins
Selected

2,3-endiol-L-gluconic acid lactone

I support your literal version, which I think is a reasonably valid, but a bit quaint name for ascorbic acid. An -l was missing from the original.

On the bottom left corner of the illustration at the linked page you will see the endiol moiety (-C(OH)=C(OH)-) just below the carboxyl group in the ascorbic acid structural formula.

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Note added at 2003-05-15 23:17:28 (GMT)
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Sorry, at the bottom right, I mean. It is late.
Peer comment(s):

agree Gillian Scheibelein : gulonic; the endiol -C(OH)=C(OH)- is a tautomer of the ketone and is formed on cyclization
6 hrs
gulonic, gulonic, of course. It was late...
agree Sanaa Omrany
16 hrs
agree Chinoise
15 days
Something went wrong...
4 KudoZ points awarded for this answer.
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