(1S)-1-naphthalen-1-ylethano

(1S)-1-naphthalen-1-ylethano

The compound “(1S)-1-naphthalen-1-ylethanol” is a chiral alcohol where the hydroxyl group (-OH) is attached to the first carbon of an ethyl group, which is in turn attached to the 1-position of a naphthalene ring. The “(1S)” designation indicates that the compound is the S-enantiomer at the chiral center (the carbon bearing the hydroxyl group).

Structure:

  • Naphthalene: A polycyclic aromatic hydrocarbon composed of two fused benzene rings.
  • Ethanol group: The -OH group is attached to the chiral center (the carbon adjacent to the naphthalene ring).
  • Chirality: The (1S) configuration means that the chiral center has the S-configuration according to the Cahn-Ingold-Prelog priority rules.

Key Features:

  1. Chiral Center: The carbon attached to the naphthalene ring, the hydroxyl group, a hydrogen atom, and a methyl group (-CH3) is the chiral center.
  2. Stereochemistry: The (1S) configuration indicates the spatial arrangement of the substituents around the chiral center.
  3. Aromatic System: The naphthalene ring provides aromaticity and potential for π-π interactions.

Applications:

  • This compound could be used in asymmetric synthesis or as a chiral building block in organic chemistry.
  • It may also serve as a ligand or intermediate in the synthesis of more complex molecules.

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