This paper describes an atom-economical strategy for the direct conversion of Baylis–Hillman alcohols to β-chloro aldehydes under metal free conditions with excellent functional group tolerance. The use of stable-nontoxic Oxone as a terminal oxidant along with an inexpensive salt (sodium chloride) as a halogen source and water as the reaction medium makes this chemical synthetic process more viable and environmentally benign contributing towards green chemistry.

中文翻译：

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直接将Baylis-Hillman醇转化为水中的β-氯醛的原子经济方案

本文描述了一种在无金属条件下将Baylis–Hillman醇直接转化为β-氯醛的原子经济策略，并且具有出色的官能团耐受性。使用稳定且无毒的Oxone作为末端氧化剂，并使用廉价的盐（氯化钠）作为卤素源，并使用水作为反应介质，使得该化学合成过程对绿色化学的发展更加可行且对环境无害。