Origin of Sn(ii) oxidation in tin halide perovskites

Materials Advances, Год журнала: 2020, Номер 1(5), С. 1066 - 1070

Опубликована: Янв. 1, 2020

Tin-halide perovskites have great potential as photovoltaic materials, but their performance is hampered by undesirable oxidation of Sn(ii) to Sn(iv). NMR proves DMSO be a main cause oxidation.

Язык: Английский

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Review of application of the I₂ and dimethyl sulfoxide combined reagent system to aryl methyl ketones for diverse transformations

Organic Chemistry Frontiers, Год журнала: 2024, Номер 11(9), С. 2665 - 2692

Опубликована: Янв. 1, 2024

The synthesis of small molecules and complex scaffolds is one the most important topics in organic synthesis.

Язык: Английский

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Recent advances in photocatalytic manipulations of Rose Bengal in organic synthesis

Organic & Biomolecular Chemistry, Год журнала: 2019, Номер 17(18), С. 4384 - 4405

Опубликована: Янв. 1, 2019

This review highlights the recent advances in photocatalytic manipulations of Rose Bengal organic synthesis.

Язык: Английский

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I₂/DMSO-mediated oxidative C–C and C–heteroatom bond formation: a sustainable approach to chemical synthesis

RSC Advances, Год журнала: 2024, Номер 14(9), С. 5817 - 5845

Опубликована: Янв. 1, 2024

A variety of bioactive compounds can be synthesized via C–C and C–X (X = O/S/N/Se/Cl/Br) bond formation using an efficient catalytic system I 2 /DMSO. This review highlights the progress identifies potential paths for future research in this field.

Язык: Английский

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Challenges in tin perovskite solar cells

Physical Chemistry Chemical Physics, Год журнала: 2021, Номер 23(41), С. 23413 - 23427

Опубликована: Янв. 1, 2021

Perovskite solar cells are the rising star of third-generation photovoltaic technology.

Язык: Английский

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Recent advances in iodine–DMSO mediated C(sp³)–H functionalization of methyl-azaarenes via Kornblum oxidation

New Journal of Chemistry, Год журнала: 2024, Номер 48(17), С. 7614 - 7638

Опубликована: Янв. 1, 2024

In the iodine–DMSO medium, methyl group of azaarenes is converted into aldehyde via Kornblum oxidation and trapped in situ by nucleophiles to create azaarene-linked functionalized scaffolds.

Язык: Английский

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Iodine-Catalyzed Methylthiolative Annulation of 2-Alkynyl Biaryls with DMSO: A Metal-Free Approach to 9-Sulfenylphenanthrenes

The Journal of Organic Chemistry, Год журнала: 2021, Номер 86(11), С. 7881 - 7890

Опубликована: Май 24, 2021

An iodine-catalyzed sustainable, cost-effective, and atom-economic synthetic methodology is developed to synthesize a wide variety of valuable sulfenylphenanthrenes polycyclic heteroaromatics in moderate high yield through electrophilic thiolative annulation 2-alkynyl biaryls (6-endo-dig cyclization) using methyl sulfoxides such as dimethyl sulfoxide (DMSO) the sulfur source under transition-metal-free conditions. The transformation requires only iodine catalytic amount trifluoroacetic anhydride. Notably, DMSO played multiple roles methylthiolating reagent, oxidant, solvent this reaction.

Язык: Английский

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Recent Advances of Green Catalytic System I2/DMSO in C–C and C–Heteroatom Bonds Formation

Catalysts, Год журнала: 2022, Номер 12(8), С. 821 - 821

Опубликована: Июль 26, 2022

Developing a green, practical and efficient method for the formation of C–C C–Heteroatom bonds is an important topic in modern organic synthetic chemistry. In recent years, I2/DMSO catalytic system has attracted wide attention because its high efficiency, atomic economy, low cost, mild reaction conditions it environment-friendly, which more line with requirements sustainable Heteroatom-containing compounds have shown lots applications pharmaceutical synthesis, agrochemicals, material chemistry dyes. At present, been successfully applied to synthesis various heteroatom-containing compounds. The formed efficiently, proved be green system. this review, research achievements from 2015 date are described, area prospected. This review attempts reveal general law iodine catalysis lay foundation design new reactions.

Язык: Английский

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Recent Advances in the Use of Dimethyl Sulfoxide as a Synthon in Organic Chemistry

Topics in Current Chemistry, Год журнала: 2022, Номер 380(6)

Опубликована: Окт. 28, 2022

Язык: Английский

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Strategies towards the Synthesis of 2‐Ketoaryl Azole Derivatives using C‐H Functionalization Approach and 1,2‐Bis‐Nucleophile Precursors

Asian Journal of Organic Chemistry, Год журнала: 2023, Номер 12(4)

Опубликована: Март 3, 2023

Abstract A spectrum of compounds attached to 2‐keto aryl azole moieties are found as pivotal building blocks in medicinal chemistry and drug discovery. This is why, the collection novel methods have been described for synthesis these compounds, which great significance among organic chemists interested towards development new synthetic fields natural products, bioactive molecules materials sciences. review presents important breakthrough achieved during last decade improvement approaches molecules.

Язык: Английский

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