首页> 外文期刊>Chemistry: A European journal >Highly enantioselective rhodium-catalyzed asymmetric 1,4-addition reactions of arylboronic acids to acyclic α,β-unsaturated compounds: The formal synthesis of (-)-indatraline
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Highly enantioselective rhodium-catalyzed asymmetric 1,4-addition reactions of arylboronic acids to acyclic α,β-unsaturated compounds: The formal synthesis of (-)-indatraline

机译:芳基硼酸对无环α,β-不饱和化合物的高度对映选择性铑催化的不对称1,4-加成反应:(-)-茚满啉的形式合成

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摘要

It's do or diene: Stable chiral bicyclo[2.2.1]diene ligands were synthesized from (-)-5-oxobornyl acetate and utilized in the asymmetric 1,4-addition reaction of arylboronic acids with acyclic α,β- unsaturated compounds. Low catalytic loading of the complex, generated in situ from 1 and [{RhCl(C_2H_4)_2}_2], provides adducts in good to excellent yields and excellent enantioselectivities. This method was used for the formal total synthesis of (-)-indatraline.
机译:是做二烯还是做:稳定的手性双环[2.2.1]二烯配体是由乙酸(-)-5-氧代冰片酯合成的,用于芳基硼酸与无环α,β-不饱和化合物的不对称1,4-加成反应。由1和[{RhCl(C_2H_4)_2} _2]原位生成的配合物的低催化负载量提供了良好至优异收率和优异对映选择性的加合物。该方法用于(-)-茚达林的正式全合成。

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