Symrise (Germany)

Gas Chromatography-Ion Mobility Spectrometry for Characterizing Different Species of Origanum and Detecting Blends of Its Products

Abstract Origanum spp. are aromatic herbs with leaves rich in essential oils. The dried leaves of some species are known as oregano and are widely used as culinary herbs. This study evaluates headspace gas chromatography-ion mobility spectrometry (HS-GC-IMS) for profiling the vol...

Unravelling the Enantiomeric Distribution of Key Sandalwood Sesquiterpenoids by Enantioselective Gas Chromatography and Molecular Rotational Resonance

Abstract The enantiomeric distribution of α- and β-santalol in various Santalum and Osyris species of different origins was determined by the combination of enantioselective gas chromatography and chiral tagging molecular rotational resonance spectroscopy, supported by the prepar...

Flow Synthesis of Muscone‐Macrocycles Using the Eschenmoser Rearrangement as a Key Step

ABSTRACT Hydrazone formation followed by Eschenmoser fragmentation are key steps in the synthesis of muscone‐type macrocycles. However, these require long reaction times and typically result in many side reactions leading to complex reaction mixtures requiring extensive separatio...