ArticleAngewandte Chemie (International ed. in English)2025
Boron Enabled Directed [2+2]- and Dearomative [4+2]-Cycloadditions Initiated by Energy Transfer.
Article in Angewandte Chemie (International ed. in English), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Substrate-Controlled Dearomative Cycloadditions of Perfluoronaphthalenes via Visible-Light Energy Transfer Catalysis: Switchable Access to [2+2], [4+2], and Diastereoconvergent Cycloadducts.Angewandte Chemie (International ed. in English) · 2026Article
- Reenvisioning the De Mayo Reaction: A Boron-Enabled Cycloaddition Approach.Angewandte Chemie (International ed. in English) · 2026Article
- Synthesis and Ring Expansion of Triflylated Cyclobutenyl MIDA Boronates.Organic letters · 2026Article
- Access to allyl-Chemical science · 2026Article
- Fused 3D boron heterocyclesChemical science · 2026Article
- Light-enabled intramolecular [2 + 2] cycloaddition via photoactivation of simple alkenylboronic esters.Beilstein journal of organic chemistry · 2025Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
A strategy for the photosensitized [2+2]-cycloaddition between styrenyl dihaloboranes and unactivated allylamines to access cyclobutylboronates with control of stereochemistry and regiochemistry is presented. The success of the reaction relies on the temporary coordination between in situ generated dihaloboranes and amines under mild reaction conditions. In addition, cyclobutanes with varying substitution patterns have been prepared using N-heterocycles as directing group. Manipulation of the C-B bond allows for the synthesis of a diverse class of cyclobutanes from simple precursors. Moreover, these reactions lead to the synthesis of complex amines and heteroaromatic compounds, which have significant utility in medicinal chemistry. Finally, a dearomative [4+2]-cycloaddition of naphthalenes using a boron-enabled temporary tethering strategy has also been uncovered to synthesize complex 3-dimensional borylated building blocks.
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Registered trials
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