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1 article(s) from Kroņkalne, Rasma

Aryl iodane-induced cascade arylation–1,2-silyl shift–heterocyclization of propargylsilanes under copper catalysis

Rasma Kroņkalne,
Rūdolfs Beļaunieks,
Armands Sebris,
Anatoly Mishnev and
Māris Turks

Beilstein J. Org. Chem. 2025, 21, 1984–1994, doi:10.3762/bjoc.21.154

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Scheme 1: Alkyne arylation with diaryl-λ³-iodanes in the context of 1,2-silyl shift and potential cyclization....

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Scheme 2: Competing mechanistic pathways for diene 10 and indene 11 formation.

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Scheme 3: Reaction scope for the synthesis of arylated tetrahydrofurans 8. Conditions: All reactions were per...

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Scheme 4: Synthesis of lactone and pyrrolidine derivatives. Conditions: ^ac_7e = 0.1 mmol/mL. ^bReaction conditi...

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Scheme 5: Proposed arylation–heterocyclization mechanism for internal nucleophile-containing silanes 7.

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Scheme 6: Arylation of C5-chain containing acylamides 16a–c. ^aThe reaction was performed under modified condi...

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Published 26 Sep 2025

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