(R)-(+)-1-(2-Naphthyl)ethanol(CAS: 52193-85-8)

(R)-(+)-1-(2-Naphthyl)ethanol is a crystalline compound with a molecular weight of approximately 172.23 g/mol. It is sparingly soluble in water but miscible with ethanol and other organic solvents. The compound exhibits good reactivity towards nucleophiles and can undergo substitution reactions. It also shows optical activity and is typically used in enantiomerically pure form.

(R)-(+)-1-(2-Naphthyl)ethanol is often synthesized via the Wittig reaction, where 2-naphthylmethyltriphenylphosphonium bromide reacts with (R)-(+)-1-(2-naphthyl)ethanolate. The reaction is typically catalyzed by an organometallic reagent and provides high enantiomeric excess, with yields up to 85%.

(R)-(+)-1-(2-Naphthyl)ethanol is used in pharmaceuticals for the synthesis of chiral intermediates, polymers for optical applications, and sensors for detecting aromatic compounds. It is also utilized in the semiconductor industry for specific surface treatments and as a precursor in organic electronics.

When handling (R)-(+)-1-(2-Naphthyl)ethanol, it is crucial to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to prevent inhalation. In the event of a spill, it should be cleaned up using absorbent materials and the area should be properly decontaminated. Always consult the Safety Data Sheet (SDS) for detailed handling procedures and emergency response guidelines.