L-Idose (configuration, chirality and stereocenters)?

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SUMMARY

The discussion focuses on the structural representation of L-Idose using Haworth notation, addressing its chirality and stereocenters. Participants clarify that L-Idose is indeed chiral, with specific stereocenters identified at C2, C3, C4, and C5. The functional groups present in L-Idose include hydroxyl groups and a carbonyl group. The confusion regarding the correct representation of L-Idose is resolved by referring to established resources on D- and L-sugars.

PREREQUISITES
  • Understanding of Haworth projection for cyclic sugars
  • Knowledge of chirality and stereocenters in organic chemistry
  • Familiarity with functional groups in carbohydrates
  • Basic concepts of D- and L-sugar nomenclature
NEXT STEPS
  • Study the Haworth projection method for other monosaccharides
  • Learn about the stereochemistry of carbohydrates
  • Explore the differences between D- and L-sugars in detail
  • Investigate the role of functional groups in sugar reactivity
USEFUL FOR

Chemistry students, organic chemists, and anyone studying carbohydrate structures and their stereochemistry.

GeeR_3
I'm struggling with the following problem:
  1. Draw (using Haworth notation) the L-Idose
  2. Is it chiral?
  3. Nominate every functional group
  4. Mark every stereocenter
Now, I tried doing the following, but I'm quite frankly confused: which one Idose is the correct (meaning the true L-) one?

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