Mechanisms of photochemical reactions of para-benzoquinones with thiols

Porkhun, V. I.; Aristova, Yu. V.; Gonik, I. L.

doi:10.1007/s11172-018-2225-1

Cited by 9 publications

(1 citation statement)

References 3 publications

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“…The other compounds were identified as phenanthrene ( 2 ), 20 ( S )‐dehydrovomifoliol ( 3 ), 21 1,2‐naphthoquinone ( 4 ), 22 cinnamic acid ( 5 ), 23 2,6-dimethyl-1,4-benzenediol ( 6 ), 24 phthalic acid ( 7 ), 25 4‐(hydroxymethyl)benzene‐1,2‐diol ( 8 ), 26 litchiol B ( 9 ), 27 pinoresinol ( 10 ), 28 apigenin ( 11 ), 29 tridecan‐7‐one ( 12 ), 30 henicosan‐11‐one ( 13 ), 30 3‐ O ‐ β ‐ᴅ‐glucopyranosyl-spinasterol ( 14 ), 31 3‐ O ‐ β ‐ᴅ‐glucopyranosyl-oleanolic acid ( 15 ), 32 lucyoside F ( 16 ), 33 and lucyoside H ( 17 ), 33 by comparison of their spectral data with values reported in the literature. To the best of our knowledge, compounds 3 and 9 were reported the first time from Luffa species.…”

Section: Introductionmentioning

confidence: 99%

SARS-CoV-2 main protease inhibition by compounds isolated from Luffa cylindrica using molecular docking

Cao

Kim

Woo

et al. 2021

Bioorganic & Medicinal Chemistry Letters

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Section: Introductionmentioning

confidence: 99%

SARS-CoV-2 main protease inhibition by compounds isolated from Luffa cylindrica using molecular docking

Cao

Kim

Woo

et al. 2021

Bioorganic & Medicinal Chemistry Letters

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The study of the elementary acts of a reversible photochemical reaction generating quasistationary radio emission in a magnetic field

Porkhun

Aristova

2019

Russ Chem Bull

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Synthesis of highly substituted alkenes by sulfur-mediated olefination of N-tosylhydrazones

Conen,

Nickisch,

Meier

2023

Commun Chem

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Tetraphenylethylenes (TPEs) are well-known for their aggregation-induced emission properties. The synthesis of TPE derivatives, as well as other highly substituted olefins, generally requires the use of hazardous reagents, such as metalorganic compounds, to overcome the high activation energies caused by the sterically congested double bond. Herein, we present an efficient and metal-free procedure for the synthesis of tetraarylethylenes via alkylidene-homocoupling of N-tosylhydrazones, derived from readily available benzophenones, in excellent yields. The method relies only on cheap and benign additives, i.e. elemental sulfur and potassium carbonate, and easily competes with other established procedures in terms of scope, yield and practicability. A mechanistic study revealed a diazo compound, a thioketone and a thiirane as key intermediates in the pathway of the reaction. Based on this, a modified method, which allows for selective alkylidene-cross-coupling, generating a broader scope of tri- and tetrasubstituted olefins in good yields, is showcased as well.

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Mechanisms of photochemical reactions of para-benzoquinones with thiols

Cited by 9 publications

References 3 publications

SARS-CoV-2 main protease inhibition by compounds isolated from Luffa cylindrica using molecular docking

SARS-CoV-2 main protease inhibition by compounds isolated from Luffa cylindrica using molecular docking

The study of the elementary acts of a reversible photochemical reaction generating quasistationary radio emission in a magnetic field

Synthesis of highly substituted alkenes by sulfur-mediated olefination of N-tosylhydrazones

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