A Novel Method for the Chlorolactonization of Alkenoic Acids Using Diphenyl Sulfoxide/Oxalyl Chloride

作者：Ding, Rui; Lan, Liyuan; Li, Shuhui; Liu, Yongguo; Yang, Shaoxiang; Tian, Hongyu^*; Sun, Baoguo^*

来源：Synthesis (Germany), 2018, 50(13): 2555-2566.

DOI：10.1055/s-0037-1609687

• chlorolactonization
• alkenoic acids
• diphenyl sulfoxide
• oxalyl chloride
• chlorodiphenylsulfonium salt

A facile chlorolactonization of alkenoic acids by treatment with diphenyl sulfoxide/oxalyl chloride has been developed. The reaction can generate various chlorolactones in moderate to good yields, wherein the chlorodiphenylsufonium salt derived from diphenyl sulfoxide/oxalyl chloride serves as the source of Cl+.

• 出版日期2018-7
• 单位北京工商大学