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   Articles with "synthesis sulfur" as a keyword



Rhodium-Catalyzed Synthesis of Sulfur Ylides via in Situ Generated Iodonium Ylides.

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recommendations! Published in 2017 at "Organic letters"

DOI: 10.1021/acs.orglett.7b03413

Abstract: A convenient strategy for the synthesis of sulfur ylides via rhodium-catalyzed coupling of in situ generated iodonium ylides with sulfides or sulfoxides has been developed. A wide range of sulfur ylides were obtained in moderate… read more here.

Keywords: ylides via; sulfur ylides; rhodium catalyzed; synthesis sulfur ... See more keywords

Synthesis of sulfur-doped carbon quantum dots from Solanum nigrum for ciprofloxacin detection in yogurt samples and antibacterial activity

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recommendations! Published in 2025 at "RSC Advances"

DOI: 10.1039/d5ra04505c

Abstract: In this study, S-CQDs were fabricated through a green and secure hydrothermal process, the carbon source was derived from the traditional Chinese medicinal herb Solanum nigrum and thiourea served as the sulfur precursor. The characterization… read more here.

Keywords: detection; carbon; sulfur doped; synthesis sulfur ... See more keywords

Redox regulation of enzymes involved in sulfate assimilation and in the synthesis of sulfur-containing amino acids and glutathione in plants

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recommendations! Published in 2022 at "Frontiers in Plant Science"

DOI: 10.3389/fpls.2022.958490

Abstract: Sulfur is essential in plants because of its presence in numerous molecules including the two amino acids, cysteine, and methionine. Cysteine serves also for the synthesis of glutathione and provides sulfur to many other molecules… read more here.

Keywords: synthesis sulfur; amino acids; sulfate assimilation; containing amino ... See more keywords

Synthesis of Sulfur-Grafted Chitosan Biopolymers and Improvement to Their Sorption of Silver Ions from Different Aqueous Solutions

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recommendations! Published in 2024 at "Sustainability"

DOI: 10.3390/su16135280

Abstract: A functionalized chitosan thiourea composite (CH-TU) was successfully synthesized using formaldehyde as a crosslinking agent for enhancing silver recovery from different aqueous solutions. Comparison sorption studies with a non-functionalized composite (CH-F) as a reference material… read more here.

Keywords: different aqueous; improvement sorption; aqueous solutions; synthesis sulfur ... See more keywords

Synthesis of sulfur karrikin bioisosteres as potential neuroprotectives

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recommendations! Published in 2022 at "Beilstein Journal of Organic Chemistry"

DOI: 10.3762/bjoc.18.57

Abstract: The only known sulfur-containing karrikin, 3-methyl-2H-thiopyrano[3,4-b]furan-2-one, has been recently identified as an extremely efficient neuroprotective butenolide. Herein, we report the targeted synthesis of this compound as well as new synthetic protocols toward a class of… read more here.

Keywords: synthesis sulfur; potential neuroprotectives; bioisosteres potential; karrikin bioisosteres ... See more keywords