Pd-catalyzed relay Heck arylation of alkenyl alcohols with arylsulfonium salts DOI

Jiawei Song,

Xia Fang,

Xiulan Zhang

и другие.

Organic Chemistry Frontiers, Год журнала: 2024, Номер 11(15), С. 4219 - 4230

Опубликована: Янв. 1, 2024

The Pd-catalyzed relay Heck arylation of alkenyl alcohols with arylsulfonium salts is first reported for synthesizing arylalkyl ketones or aldehydes.

Язык: Английский

Photoredox-catalyzed reaction of thianthrenium salts, sulfur dioxide and hydrazines DOI

Qiangwei Li,

Jiapian Huang, Zenghui Cao

и другие.

Organic Chemistry Frontiers, Год журнала: 2022, Номер 9(14), С. 3781 - 3785

Опубликована: Янв. 1, 2022

A photoredox-catalyzed reaction of thianthrenium salts, hydrazines and DABCO·(SO 2 ) is accomplished, providing diverse arenesulfonohydrazides in moderate to good yields under mild conditions.

Язык: Английский

Процитировано

31

Palladium-catalyzed regio- and stereo-selective phosphination of cyclic biarylsulfonium salts to access atropoisomeric phosphines DOI Creative Commons

Jinghui Sun,

Yifei Yan,

Xuanxuan Chen

и другие.

Chemical Science, Год журнала: 2024, Номер 15(18), С. 6943 - 6948

Опубликована: Янв. 1, 2024

A Pd-catalyzed atroposelective phosphination of cyclic biarylsulfonium salts with HPAr 3 Ar 4 for straightforward synthesis chiral phosphines bearing a stereogenic axis or both and P-stereogenic center is reported.

Язык: Английский

Процитировано

9

Organohypervalent heterocycles DOI
Ravi Kumar, Toshifumi Dohi, Viktor V. Zhdankin

и другие.

Chemical Society Reviews, Год журнала: 2024, Номер 53(9), С. 4786 - 4827

Опубликована: Янв. 1, 2024

This review summarizes structural and synthetic aspects of heterocyclic molecules incorporating an atom a hypervalent main-group element. The higher thermal stability heterocycles, as compared to their acyclic analogs, adds special feature chemistry.

Язык: Английский

Процитировано

8

Rhodium‐Catalyzed Divergent Arylation of Alkenylsulfonium Salts with Arylboroxines DOI
Yun Ye, Jie Zhu,

Haijiao Xie

и другие.

Angewandte Chemie International Edition, Год журнала: 2022, Номер 61(49)

Опубликована: Окт. 13, 2022

A ligand-controlled rhodium-catalyzed regiodivergent arylation of alkenylthianthrenium salts with arylboroxines which allows the synthesis terminal and internal alkene products in a switchable manner is reported. The use diene ligand guides reaction toward cine-arylation affording alkenes, while phosphine switches to ipso-arylation exclusively giving alkenes. Deuterium labelling studies DFT computations were carried out investigate mechanism.

Язык: Английский

Процитировано

28

Selective synthesis of alkyl amines and N-vinylazoles from vinyl sulfonium salts with N-nucleophiles DOI
Liang‐Hua Zou, Biao Liu, Cheng Wang

и другие.

Organic Chemistry Frontiers, Год журнала: 2022, Номер 9(12), С. 3231 - 3236

Опубликована: Янв. 1, 2022

An efficient and green approach to selective synthesis of alkyl amines N -vinylazoles from vinyl sulfonium salts with -nucleophiles is described.

Язык: Английский

Процитировано

27

Synthesis of 1,2-Diamines from Vinyl Sulfonium Salts and Arylamines DOI
Cheng Wang, Biao Liu,

Zeyu Shao

и другие.

Organic Letters, Год журнала: 2022, Номер 24(35), С. 6455 - 6459

Опубликована: Авг. 29, 2022

A procedure for the synthesis of 1,2-diamines from vinyl sulfonium salts and arylamines under mild conditions was developed. This present synthetic protocol not only obviates need a transition-metal catalyst an oxidizing reagent but also features broad substrates scope. The practicability this is demonstrated by one-pot synthesis, scale-up reaction, transformations products to diverse N-heterocyclic compounds. Mechanistic studies indicate that formation aziridine plays key role during diamination process.

Язык: Английский

Процитировано

26

Palladacycle-Catalyzed Olefinic C–P Cross-Coupling of Alkenylsulfonium Salts with Diarylphosphines to Access Alkenylphosphines DOI
Jie Zhu, Yun Ye, Yinhua Huang

и другие.

Organometallics, Год журнала: 2022, Номер 41(16), С. 2342 - 2348

Опубликована: Авг. 4, 2022

An efficient olefinic C–P cross-coupling of alkenylsulfonium salts with secondary diarylphosphines is reported. The use a palladacycle enables the facile formation bond at alkenyl moiety tolerating wide range functional groups under mild conditions. This protocol provides an easy access to various alkenylphosphine products in good high yields levels stereoselectivity (E selectivity).

Язык: Английский

Процитировано

24

Site-selective carbonylation of arenesviaC(sp2)–H thianthrenation: direct access to 1,2-diarylethanones DOI Creative Commons
Jiajun Zhang,

Le‐Cheng Wang,

Zhipeng Bao

и другие.

Chemical Science, Год журнала: 2023, Номер 14(28), С. 7637 - 7641

Опубликована: Янв. 1, 2023

Herein, a new reaction for the site-selective carbonylation of arenes

Язык: Английский

Процитировано

17

Highly Regioselective Dichalcogenation of Alkenyl Sulfonium Salts to Access 1,1-Dichalcogenalkenes DOI
Jie Zhu, Yun Ye,

Yifei Yan

и другие.

Organic Letters, Год журнала: 2023, Номер 25(28), С. 5324 - 5328

Опубликована: Июль 7, 2023

An unprecedented geminal olefinic dichalcogenation of alkenyl sulfonium salts with dichalcogenides ArYYAr (Y = S, Se, Te) is reported, providing various trisubstituted 1,1-dichalcogenalkenes [Ar1CH C(YAr2)2] in a highly selective manner under mild and catalyst-free conditions. The key process involves the formation two C-Y bonds via sequential cross-coupling C-H chalcogenation. A mechanistic rationale further supported by control experiments density functional theory calculations.

Язык: Английский

Процитировано

16

Site-selective and metal-free C–H phosphonation of arenes via photoactivation of thianthrenium salts DOI Creative Commons
Albert Gallego‐Gamo, David Reyes-Mesa, Axel Guinart-Guillem

и другие.

RSC Advances, Год журнала: 2023, Номер 13(33), С. 23359 - 23364

Опубликована: Янв. 1, 2023

Aryl phosphonates are accessed by visible-light irradiation of new EDA complex between thianthrenium salts as electron-acceptors and phosphites electron-donor molecules.

Язык: Английский

Процитировано

15