PhI(OAc)2-mediated aminoacyloxylation of β,γ-unsaturated hydrazones using Togni reagent II as an acyloxyl precursor DOI
Dong‐Fang Jiang, Zhenjie Qi, Deng‐Feng Li

и другие.

Organic & Biomolecular Chemistry, Год журнала: 2023, Номер 21(33), С. 6757 - 6761

Опубликована: Янв. 1, 2023

A metal-free protocol for the direct construction of C(sp2)-N and C-O bonds via a PhI(OAc)2-mediated dehydrogenative aminoacyloxylation β,γ-unsaturated hydrazones with Togni reagent II is reported. Initiated by carboxyl-containing species generated in situ from II, this method offers new solution regioselective functionalization at remote site on hydrazones, thus providing straightforward synthesis acyloxyl-substituted pyridazines. This reaction features broad substrate scope mild conditions.

Язык: Английский

Visible light promoted synthesis of allenes DOI
Jitender Singh,

Barakha Saxena,

Anuj Sharma

и другие.

Catalysis Science & Technology, Год журнала: 2024, Номер 14(18), С. 5143 - 5160

Опубликована: Янв. 1, 2024

This review article summarizes the visible light mediated synthesis of allenes from substrates like 1,3-enynes, propargylic carbonates, homopropargylic alcohols, oxalates, alkynyl diazo compounds, and terminal aziridines.

Язык: Английский

Процитировано

3
PhI(OAc)2-mediated aminoacyloxylation of β,γ-unsaturated hydrazones using Togni reagent II as an acyloxyl precursor DOI
Dong‐Fang Jiang, Zhenjie Qi, Deng‐Feng Li

и другие.

Organic & Biomolecular Chemistry, Год журнала: 2023, Номер 21(33), С. 6757 - 6761

Опубликована: Янв. 1, 2023

A metal-free protocol for the direct construction of C(sp2)-N and C-O bonds via a PhI(OAc)2-mediated dehydrogenative aminoacyloxylation β,γ-unsaturated hydrazones with Togni reagent II is reported. Initiated by carboxyl-containing species generated in situ from II, this method offers new solution regioselective functionalization at remote site on hydrazones, thus providing straightforward synthesis acyloxyl-substituted pyridazines. This reaction features broad substrate scope mild conditions.

Язык: Английский

Процитировано

8