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278750 Sigma-Aldrich

(1R,2S,5R)-(−)-Menthyl (S)-p-toluenesulfinate

98%

Synonym: (−)-(1R)-Menthyl (S)-p-toluenesulfinate, (S)-(−)-Menthyl p-toluenesulfinate

  • CAS Number 1517-82-4

  • Empirical Formula (Hill Notation) C17H26O2S

  • Molecular Weight 294.45

  •  Beilstein Registry Number 3207468

  •  PubChem Substance ID 24856828

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Organic Building Blocks, Sulfonates/Sulfinates More...
InChI Key   NQICGNSARVCSGJ-ASKNOMKYSA-N
assay   98%
optical activity   [α]20/D −195°, c = 2 in acetone
mp   102-104 °C (lit.)
storage temp.   −20°C

Description

Packaging

10 g in glass bottle

Application

(1R,2S,5R)-(-)-Menthyl (S)-p-toluenesulfinate can react with:
• metal ketimines to form enantiopure sulfinimines
• p-(methylthio)benzaldehyde to form (S)-(-)-N-(4-methylthiobenzylidene)-p-toluenesulfinimine

General description

(1R,2S,5R)-(-)-Menthyl (S)-p-toluenesulfinate is mainly used for the introduction of p-toluenesulfinyl group in asymmetric synthesis.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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