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Intramolecular [1 + 2] and [3 + 2] Cycloaddition Reactions of Cyclopropenone Ketals

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数据链接：

https://figshare.com/articles/dataset/Intramolecular_1_2_and_3_2_Cycloaddition_Reactions_of_Cyclopropenone_Ketals/2757655 数据链接链接失效反馈

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Intramolecular [1 + 2] and [3 + 2] Cycloaddition Reactions of Cyclopropenone Ketals

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创建时间：

2016-02-24

有机合成方法

氮杂环构建

In this paper, an amine-triggered cascade SN2/cycloaddtion sequence between 2-(acetoxymethyl)buta-2,3-dienoate 1 and various π-system functionalized tosylamides 3 has been reported, which provides a f

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Facile Synthesis of β-Tribromomethyl and Dibromomethylenated Nitroalkanes via Conjugate Addition of Bromoform to Nitroalkenes

有机合成方法

硝基化合物修饰

Addition of bromoform to conjugated nitroalkenes in the presence of Mg provided β-tribromomethyl nitroalkanes in good to excellent yields and diastereoselectivity. These novel Michael adducts, formed

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Versatile Approaches for the Synthesis of Fused-Ring γ‑Lactones Utilizing Cyclopropane Intermediates

有机合成方法

生物探针合成

A highly effective acid-catalyzed cyclopropyl ester to γ-lactone skeletal rearrangement has been demonstrated and applied to the synthesis of a variety of bi- and tricyclic functionalized lactones, ri

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Access to Perfluoroalkyl-Substituted Enones and Indolin-2-ones via Multicomponent Pd-Catalyzed Carbonylative Reactions

有机合成方法

羰基化反应

A simple method for accessing perfluoroalkyl-substituted enones is described applying a four-component palladium-catalyzed carbonylative coupling of aryl boronic acids together with terminal alkynes a

NIAID Data Ecosystem40

Synthesis of (±)-Idarubicinone via Global Functionalization of Tetracene

药物合成

有机合成方法

Anthracyclines are archetypal representatives of the tetracyclic type II polyketide natural products that are widely used in cancer chemotherapy. Although the synthesis of this class of compounds has

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Intramolecular [1 + 2] and [3 + 2] Cycloaddition Reactions of Cyclopropenone Ketals

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