Five-membered ring systems: Pyrroles and benzo analogs DOI
Chuan Shan, Justin M. Lopchuk

Progress in heterocyclic chemistry, Год журнала: 2024, Номер unknown, С. 123 - 173

Опубликована: Янв. 1, 2024

Язык: Английский

Recent Advancement on Selectfluor Mediated Synthesis of Heterocyclic Molecules DOI Open Access
Sukanya Das, Rudra Narayan Das, Tapas Ghosh

и другие.

The Chemical Record, Год журнала: 2025, Номер unknown

Опубликована: Янв. 16, 2025

Abstract Selectfluor, [1‐chloromethyl‐4‐fluoro‐1,4‐diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate)], is a highly valuable reagent in contemporary chemistry, serving not only as an electrophilic fluorinating agent but also effective catalyst the synthesis of various pharmaceutically relevant heterocycles. This review article seeks to present comprehensive overview significant heterocyclic ring formations facilitated by selectfluor. Both metal‐free and metal‐catalyzed recent advancement on selectfluor mediated cyclisation processes are discussed this mainly over last eight years (2017‐April 2024).

Язык: Английский

Процитировано

1

Nitrogen-Based Organofluorine Functional Molecules: Synthesis and Applications DOI
Shuai Liu, Jun Zhou, Lu Yu

и другие.

Chemical Reviews, Год журнала: 2025, Номер unknown

Опубликована: Апрель 22, 2025

Fluorine and nitrogen form a successful partnership in organic synthesis, medicinal chemistry, material sciences. Although fluorine-nitrogen chemistry has long rich history, this field received increasing interest made remarkable progress over the past two decades, driven by recent advancements transition metal organocatalysis photochemistry. This review, emphasizing contributions from 2015 to 2023, aims update state of art synthesis applications nitrogen-based organofluorine functional molecules chemistry. In dedicated sections, we first focus on fluorine-containing reagents organized according type groups attached nitrogen, including N-F, N-RF, N-SRF, N-ORF. review also covers nitrogen-linked building blocks, catalysts, pharmaceuticals, agrochemicals, underlining these components' broad applicability growing importance modern

Язык: Английский

Процитировано

1

Asymmetric Intramolecular Amination Catalyzed with Cp*Ir-SPDO via Nitrene Transfer for Synthesis of Spiro-Quaternary Indolinone DOI
Shiqiang Wei, Zihao Li, Shuanghu Wang

и другие.

Journal of the American Chemical Society, Год журнала: 2024, Номер 146(28), С. 18841 - 18847

Опубликована: Июль 8, 2024

An asymmetric intramolecular spiro-amination to high steric hindering

Язык: Английский

Процитировано

5

Synthesis of C2-Spiroindolines Based on the Cascade Reaction of 2-Aryl-3H-indoles with Cyclopropanols DOI

Xueying Yang,

Yuanshuang Xu, Xinying Zhang

и другие.

Chinese Journal of Organic Chemistry, Год журнала: 2025, Номер 45(2), С. 694 - 694

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

dppb and TfOH promoted cascade reaction of o-nitrophenylpropiolamides to access C2-spiro-pseudoindoxyls DOI
Qiongwen Kang, Yan Wang, Zongkang Wang

и другие.

Organic Chemistry Frontiers, Год журнала: 2024, Номер 11(7), С. 2075 - 2080

Опубликована: Янв. 1, 2024

A dppb and TfOH promoted cascade reaction of o -nitrophenylpropiolamides to access C2-spiro-pseudoindoxyls under mild conditions is developed.

Язык: Английский

Процитировано

1

Diazenylation of active methyne compounds via arylazo sulfones DOI
Ruiqing Wang, Lingkai Kong,

Xinyu Zong

и другие.

Organic Chemistry Frontiers, Год журнала: 2024, Номер 11(10), С. 2815 - 2820

Опубликована: Янв. 1, 2024

An interesting diazenylation reaction is demonstrated, which enables the efficient synthesis of hydrazones using active methyne compounds and arylazo sulfones.

Язык: Английский

Процитировано

0

Straightforward Synthesis of 1‐Aryloxy‐1,1‐difluoro‐3‐aminopropan‐2‐ols – Accessing Fluorinated Derivatives of Commercialized Beta‐Blockers DOI Creative Commons
Jan-Ole Moritz, Shuang Liu,

Katharina Konieczny

и другие.

European Journal of Organic Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Май 24, 2024

Abstract The efficient synthesis of an array 1‐aryloxy‐1,1‐difluoro‐3‐aminopropan‐2‐ols in a one‐pot epoxidation/nucleophilic ring‐opening via the corresponding iodohydrines is described. This methodology permits construction 1,1‐difluorinated derivatives commercialized beta‐blockers addition to unprecedented members this compound class.

Язык: Английский

Процитировано

0

Synthesis of Fluorinated Spiroindolenines by Transition Metal‐Catalyzed Indole Dearomatizations DOI Creative Commons
Floris Buttard,

Meriem Daghmoum,

Mathieu Arribat

и другие.

Advanced Synthesis & Catalysis, Год журнала: 2024, Номер 366(20), С. 4244 - 4252

Опубликована: Май 25, 2024

Abstract A strategy to access fluorinated spiroindolenines has been developed, involving a selective functionalization of indoles with moieties and subsequent catalytic dearomatization. Trifluomethylthio (SCF 3 ), diethyl phosphono(difluoromethyl)thio 2 P(O)(OEt) ) (phenylsulfonyl)difluoromethyl (CF SO Ph) groups were embedded at the C2 position indole derivatives substituted alkynes, allenes, allyl carbonate C3 position. gold‐catalyzed cycloisomerization gave five spiroindolenines, an enantioselective palladium catalyzed cyclization provided 10 spirocyclic products up 77% ee.

Язык: Английский

Процитировано

0

Five-membered ring systems: Pyrroles and benzo analogs DOI
Chuan Shan, Justin M. Lopchuk

Progress in heterocyclic chemistry, Год журнала: 2024, Номер unknown, С. 123 - 173

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0