Deoxygenative Chlorination of Aldehydes and Alcohols with Dichloromethyl Methyl Ether and TiCl
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作者:Emrah Polat、Murat Cakici
DOI:10.1002/ejoc.202201106
日期:2022.12.6
The synthesis of chloride and geminal dichloride derivatives through deoxygenative chlorination of aldehydes and alcohols was achieved in good to excellent yields by using dichloromethyl methyl ether and TiCl4. Given the nature of benzal chlorides, deoxygenative chlorination of aldehydes could serve as a platform for installing a second aldehyde on the aromatic ring by combining formylation reactions
使用二氯甲基甲醚和TiCl 4 ,通过醛和醇的脱氧氯化合成氯化物和偕二氯化物衍生物,以良好至极好的收率实现。鉴于苯甲酰氯的性质,通过在同一试剂系统中结合甲酰化反应,醛的脱氧氯化可以作为在芳环上安装第二个醛的平台。