Practical Preparation of 2??Halomethyl??Allyl Carboxylates

CS Sun, HY Cheng, YS Lin…

Index: Sun, Chong-Si; Cheng, Hsiu-Yi; Lin, Yu-Shiang; Hou, Duen-Ren Journal of the Chinese Chemical Society, 2008 , vol. 55, # 2 p. 435 - 438

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Abstract

Abstract An improved, efficient preparation of 2-(halomethyl) allyl carboxylates starting from diethyl bis (hydroxymethyl) malonate and hydrobromic acid is reported. The allylic halogen of 2-(chloromethyl) acrylate and 2-(bromomethyl) acrylate are readily exchanged during esterification.

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