Evaluation of mesoionic compound aromaticity using the HOMHED index

CrystEngComm, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Using HOMHED, mesoionic compounds were classified on an aromaticity continuum, demonstrating heteroatom influence and the balance between aromatic–betaine forms.

Язык: Английский

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Silver- and Base-Enabled SOMOphilic Alkynylation of Alkylboronic Acids with Bromoalkynes

The Journal of Organic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Май 8, 2025

Alkynyl-containing molecules hold significant importance in organic synthesis, drug discovery, and materials science. Herein, we report an efficient protocol for the C(sp)-C(sp3) cross-coupling of bromoalkynes with primary, secondary, tertiary alkylboronic acids. Mechanistic experiments suggest that silver base enable generation alkyl radical intermediate from acid then undergo a cascade α-addition β-elimination alkynyl bromides, leading to construction bonds. This strategy features readily available starting materials, diverse substrates, mild easily handled reaction conditions.

Язык: Английский

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Synthesis and Study of the Dynamic Reversible Reaction of TAD-Indole Adducts

Advances in Analytical Chemistry, Год журнала: 2025, Номер 15(02), С. 199 - 210

Опубликована: Янв. 1, 2025

Язык: Английский

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