Metal-free synthesis of N-vinyl sulfoximines via DABCO-participated Michael addition of terminal carbonyl alkynes with N-chlorosulfoximines DOI

Yisong Tang,

Yaonan Tang,

Rui Zhu

et al.

Tetrahedron, Journal Year: 2022, Volume and Issue: 129, P. 133142 - 133142

Published: Nov. 12, 2022

Language: Английский

Photocatalytic Hydrogenation of Alkenes Using Water as Both the Reductant and the Proton Source DOI Creative Commons

Xinzhe Tian,

Ming Qiu, Wan‐Kai An

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(44)

Published: Oct. 9, 2024

Abstract Utilization of clean and low‐cost water as the reductant to enable hydrogenation alkenes is highly attractive in green chemistry. However, this research subject considerably challenging due sluggish kinetics oxidation half‐reaction. It also very difficult avoid undesired because that far easier occur than desired from thermodynamic standpoint. Herein, challenge overcome by applying a cooperative catalysis where HCl used cocatalyst accelerate Pt/g‐C 3 N 4 ‐catalyzed suppress alkene. This provides an example for using proton source photocatalytic alkenes. The present method exhibits broad substrate applicability, allows various arylethenes aliphatic undergo smoothly.

Language: Английский

Citations

1
Visible light-promoted NH-halogenation of sulfoximines with dichloromethane or dibromomethane DOI
Chenyang Wang, Peng Shi, Carsten Bolm

et al.

Organic Chemistry Frontiers, Journal Year: 2021, Volume and Issue: 8(12), P. 2919 - 2923

Published: Jan. 1, 2021

In the presence of a hypervalent iodine reagent, N-halo sulfoximines are obtained by catalyst-free visible light-promoted halogenations their NH-counterparts with dichloro- or dibromomethane as halogen source.

Language: Английский

Citations

10
Iodine-Promoted Sulfoximidation of Cinnamic Acids via Oxidative C═C Bond Cleavage DOI

Parbin Rahman,

Nikita Chakraborty, Bhisma K. Patel

et al.

The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: 89(15), P. 10472 - 10484

Published: July 15, 2024

An iodine-promoted C═C bond cleavage with concomitant decarboxylation and cross-coupling between cinnamic acids

Language: Английский

Citations

1
Generation of new carbon–carbon and carbon–heteroatom bonds mediated by agro-waste extracts: a review DOI
Maura L. Bruckchem Peixoto,

Calebe Hebrom Livistom Silva,

Marcelo Godoi

et al.

Environmental Chemistry Letters, Journal Year: 2021, Volume and Issue: 20(1), P. 841 - 873

Published: Oct. 30, 2021

Language: Английский

Citations

7
Copper‐Catalyzed Cleavage of Aryl C(OH)−C Bonds to Access Aryl Nitriles DOI

Yi Zheng,

Wenbo Liu, Yunlai Ren

et al.

ChemistrySelect, Journal Year: 2021, Volume and Issue: 6(47), P. 13546 - 13550

Published: Dec. 16, 2021

Abstract It was found that aryl nitriles could be synthetized by cleavage of C(OH)−C bonds in the presence oxygen gas, (NH 4 ) 2 CO 3 and Cu(OAc) . The present protocol allowed various secondary alcohols to undergo transformation give low high yields. Lignin‐related β ‐O‐4 ‐1 linkages converted benzonitriles under conditions, which provides an avenue obtain value nitrile products via fragmentation lignin.

Language: Английский

Citations

6
Strategies for oxidative synthesis of N-triflyl sulfoximines DOI Creative Commons
Žan Testen, Marjan Jereb

RSC Advances, Journal Year: 2024, Volume and Issue: 14(42), P. 30836 - 30843

Published: Jan. 1, 2024

Using different oxidation systems, a large number of N -triflylsulfoximines have been synthesized, some which further functionalized.

Language: Английский

Citations

0
Metal-free synthesis of N-vinyl sulfoximines via DABCO-participated Michael addition of terminal carbonyl alkynes with N-chlorosulfoximines DOI

Yisong Tang,

Yaonan Tang,

Rui Zhu

et al.

Tetrahedron, Journal Year: 2022, Volume and Issue: 129, P. 133142 - 133142

Published: Nov. 12, 2022

Language: Английский

Citations

2