Palladium-Catalyzed Regiodivergent Synthesis of 1,3-Dienyl and Allyl Esters from Propargyl Esters,Angewandte Chemie International Edition

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Palladium-Catalyzed Regiodivergent Synthesis of 1,3-Dienyl and Allyl Esters from Propargyl Esters
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-03-24 , DOI: 10.1002/anie.202203835
Mengfu Dai ₁ , Zhimin Sun ₁ , Liang-An Chen ₁

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An unprecedented catalyst-controlled regiodivergent strategy has been developed that allows efficient access to structurally diverse 1,3-dienyl and allyl esters from common propargyl esters with high regio- and stereochemical outcomes. The ligand backbone is crucial for the regioselectivity pattern, enabling the palladium catalyst to involve electrophilic metal catalysis or sequential oxidative addition–reductive elimination pathway.

中文翻译：

钯催化从炔丙基酯合成 1,3-二烯基和烯丙基酯

已经开发了一种前所未有的催化剂控制的区域发散策略，该策略允许从具有高区域和立体化学结果的常见炔丙基酯中有效地获得结构多样的 1,3-二烯基和烯丙基酯。配体主链对于区域选择性模式至关重要，使钯催化剂能够参与亲电子金属催化或顺序氧化加成-还原消除途径。

更新日期：2022-03-24

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