H
Hirosuke Yoshioka
Researcher at Sumitomo Chemical
Publications - 106
Citations - 1057
Hirosuke Yoshioka is an academic researcher from Sumitomo Chemical. The author has contributed to research in topics: Alkyl & Derivative (chemistry). The author has an hindex of 19, co-authored 106 publications receiving 1041 citations. Previous affiliations of Hirosuke Yoshioka include Mie University & Ube Industries.
Papers
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Sesquiterpene lactones and diterpenoids from Helianthus argophyllus
TL;DR: Argophyllin-A and -B were found to show anti-auxin effects while eupatolide exhibited weak insecticidal activity.
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Chemoselective fluorination for primary alcohols
TL;DR: The primary alcohols and their silylated derivatives are selectively fluorinated by tetraalkylammonium fluoride and aryl (or alkyl )sulfonyl fluoride as mentioned in this paper.
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Recent topics in the chemistry of synthetic pyrethroids containing certain secondary alcohol moieties
Takashi Matsuo,Toshio Nishioka,Masachika Hirano,Yukio Suzuki,Kazunori Tsushima,Nobushige Itaya,Hirosuke Yoshioka +6 more
TL;DR: The relationship between stereochemistry and the biologically active enantiomers of esters formed from the major secondary alcohols is discussed in this article, with essential descriptions of synthetic pathways, optical resolution and determination of absolute configuration.
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Regiospecific ring opening of α,β-epoxysilanes with silicon tetrafluoride and application to the synthesis of fluoroalkenes
Makoto Shimizu,Hirosuke Yoshioka +1 more
TL;DR: In this paper, the ring opening-fluorination with silicon tetrafluoride in the presence of diisopropylethylamine and water to give β-fluoro-β-silyl alcohols specifically, and subsequent olefination with potassium hexamethyldisilazide affords fluoroalkenes in good yield.
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Insecticidal Joint Action of Pipercide and Co-occurring Compounds Isolated from Piper nigrum L.
TL;DR: In this article, the joint action of Pipercide and Co-occurring Compounds Isolated from Piper nigrum L. was investigated and the results showed that the compound is effective in killing insects.