Green Synthesis of Haloformates from Olefins Using Formic Acid as Reactant, Protonic Acid, and Solvent,Synlett

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Green Synthesis of Haloformates from Olefins Using Formic Acid as Reactant, Protonic Acid, and Solvent
Synlett ( IF 1.7 ) Pub Date : 2018-06-07 , DOI: 10.1055/s-0037-1610028
Ligeng Wang ₁ , Jun Hu ₁ , Hualong Zhang ₁ , Qin Yu ₁ , Chun Feng ₁

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Bromoformates and iodoformates are successfully synthesized in high yields with regioselectivity and stereoselectivity by using ZnAl-BrO3 – layered double hydroxides (LDHs) and KX (X = Br, I) in the presence of formic acid (HCOOH). The protocol exploits the versatile function of formic acid as solvent, nucleophilic reagent, and acidic medium simultaneously, simplifying the reaction and separation of the products.

中文翻译：

以甲酸为反应物、质子酸和溶剂从烯烃绿色合成卤代甲酸酯

在甲酸 (HCOOH) 存在下，使用 ZnAl-BrO3 – 层状双氢氧化物 (LDHs) 和 KX (X = Br, I) 成功地以高收率和区域选择性和立体选择性合成了溴甲酸酯和碘甲酸酯。该协议利用了甲酸同时作为溶剂、亲核试剂和酸性介质的多功能功能，简化了产品的反应和分离。

更新日期：2018-06-07

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