Exo-Selective and Enantioselective Photoenolization/Diels–Alder Reaction,Organic Letters

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Exo-Selective and Enantioselective Photoenolization/Diels–Alder Reaction
Organic Letters ( IF 4.9 ) Pub Date : 2021-09-22 , DOI: 10.1021/acs.orglett.1c02719
Min Hou ₁ , Mengmeng Xu ₁ , Baochao Yang ₁ , Haibing He ₂ , Shuanhu Gao _{1,

2}

Affiliation

An unusual exo-selective photoenolization/Diels–Alder reaction of electron-rich 2-methylbenzaldehydes and dienophiles containing a benzoyl group at its α position was reported herein. The chiral TADDOL-type ligand plays a key role in this process: (1) accelerating the reaction; (2) controlling the enantioselectivity; and (3) improving and tuning the diastereoselectivity of the reaction.

中文翻译：

外选择性和对映选择性光烯醇化/Diels-Alder 反应

本文报道了一种不寻常的外选择性光烯醇化/Diels-Alder 反应，其中富含电子的 2-甲基苯甲醛和在其 α 位置含有苯甲酰基的亲二烯体。手性TADDOL型配体在该过程中起关键作用：(1)加速反应；(2)控制对映选择性；(3) 改善和调整反应的非对映选择性。

更新日期：2021-10-01

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