Radical reaction of chlorophyll derivatives triggered by AIBN

Oba, Toru; Tateno, Yubi; Ihara, Misaki; Fukusumi, Takanori; Takei, Natsuki; Ito, Satoshi

doi:10.1016/j.tetlet.2013.12.006

Cited by 7 publications

(4 citation statements)

References 12 publications

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“…The Oba group performed the hydrothiolation of vinyl chlorin 21 by reacting with PhSH using AINB as a radical initiator (Scheme 14) 47. The reaction gave expected product 22a in 62% yield together with byproducts 22b-d.…”

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confidence: 99%

Recent advances in sulfur- and phosphorous-centered radical reactions for the formation of S–C and P–C bonds

et al. 2015

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confidence: 99%

Recent advances in sulfur- and phosphorous-centered radical reactions for the formation of S–C and P–C bonds

et al. 2015

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“…AIBN is widely known as a radical initiator. , However, recently, Han pioneered the application of AIBN as a “CN” source in the formation of C–CN bonds (Scheme , eq 1) . Subsequently, we described an S -cyanation reaction by AIBN (Scheme , eq 2) .…”

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confidence: 99%

Copper-Catalyzed N-Cyanation of Sulfoximines by AIBN

Teng

Zhou

et al. 2015

J. Org. Chem.

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“…On the other hand, FD increased sharply at times below 10 h, while the growth trend of FD gradually became inconspicuous as the time increased above 10 h, especially for the temperatures of 60, 70, and 80 °C. As we know, the half-life time of initiator AIBN was below 10 h at temperatures above 65 °C (e.g., t half‑life, AIBN ≈ 10 h at 65 °C, and ≈ 5 h at 70 °C); ,, thus, the relative lower concentration of AIBN led to a slower reaction rate.…”

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confidence: 99%

Branched Hydroxyl Modification of SBS Using Thiol-Ene Reaction and Its Subsequent Application in Modified Asphalt

Chen

Duan

et al. 2017

Ind. Eng. Chem. Res.

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Based on the thiol-ene radical addition reaction, the branched hydroxyl functionalized modified styrene-butadiene-styrene triblock copolymer (SBS-g-OH) was prepared. According to chemical structure characterization, the order of reactivity proved that 1,2-vinyls had a priority to react with 2-mercaptoethanol (MCH) at a low functionalization degree of SBS-g-OH. A novel reaction kinetics model was set up to describe the addition reaction between MCH and 1,2-vinyls; then the effect of reaction time, temperature, and initial concentration ratio of MCH to 1,2-vinyls on functionalization degree of SBS-g-OH were investigated. Subsequently the performances of modified asphalt were investigated, where the softening point, ductility, and needle penetration of SBS-g-OH modified asphalt were almost equal to that of SBS modified asphalt, while the dispersibility of polymer in asphalt and storage stability of modified asphalt had been improved obviously using SBS-g-OH with an appropriate functionalization degree.

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Radical reaction of chlorophyll derivatives triggered by AIBN

Cited by 7 publications

References 12 publications

Recent advances in sulfur- and phosphorous-centered radical reactions for the formation of S–C and P–C bonds

Recent advances in sulfur- and phosphorous-centered radical reactions for the formation of S–C and P–C bonds

Copper-Catalyzed N-Cyanation of Sulfoximines by AIBN

Branched Hydroxyl Modification of SBS Using Thiol-Ene Reaction and Its Subsequent Application in Modified Asphalt

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