스원 산화

RCH2OH + (COCl)2 + DMSO → RCHO + DMS + CO2 + CO + 2HCl

개요

The Swern oxidation converts primary and secondary alcohols to aldehydes and ketones using DMSO activated by oxalyl chloride, followed by base (triethylamine). It operates at -78 C (dry ice/acetone) to prevent side reactions. This mild, chromium-free method is preferred for sensitive substrates.

일상 속 예시

The Swern oxidation replaced toxic chromium reagents in many pharmaceutical syntheses, making drug manufacturing safer.

산업적 중요성

스워른 산화는 온화한 조건, 선택성, 독성 중금속 회피로 인해 의약품 공정 화학에서 널리 사용됩니다.

자주 묻는 질문

What is the equation for 스원 산화?
The balanced equation is: RCH₂OH + (COCl)₂ + DMSO → RCHO + DMS + CO₂ + CO + 2HCl.
What type of reaction is 스원 산화?
스원 산화 is a 유기 reaction.
Is 스원 산화 exothermic or endothermic?
스원 산화 is exothermic (releases energy). The enthalpy change (ΔH) is -120.0 kJ/mol.