作者: Chong-Si Sun , Hsiu-Yi Cheng , Yu-Shiang Lin , Duen-Ren Hou
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摘要: An improved, efficient preparation of 2-(halomethyl)allyl carboxylates starting from diethyl bis(hydroxymethyl)malonate and hydrobromic acid is reported. The allylic halogen 2-(chloromethyl)acrylate 2-(bromomethyl)acrylate are readily exchanged during esterification.