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研究業績

78. Selective Utilization of Phosphorus Compounds by Chaetoceros Tenuissimus (Bacillariophyceae): Approach Using 31P Nuclear Magnetic Resonance Analysis

Haruo Yamaguchi, Masaki Zaima, Masao Adachi, Yuji Tomaru, Haruyasu Asahara, Nagatoshi Nishiwaki,

Phycological Research, 2022, 70, 151–159. (DOI: 10.1111/pre.12485)

77. Metal-Free and syn-Selective Hydrohalogenation of Alkynes through the Pseudo-Intramolecular Process

Haruyasu Asahara, Yusuke Mukaijo, Kengo Muragishi, Kento Iwai, Akitaka Ito, Nagatoshi Nishiwaki,

European Journal of Organic Chemistry, 2021, 5747-5755. (DOI: 10.1002/ejoc.202101134)

selected as a front cover picture (https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejoc.202101286?af=R)  

76. Surface modification of poly(phenylene sulfide) using photoinitiated chlorine dioxide radical as an oxidant

Zeying Cao, Yu-I Hsu, Atsushi Koizumi, Haruyasu Asahara, Taka-Aki Asoh, Hiroshi Uyama

Polymer Journal, 2021, 53, 1231–1239. (DOI: 10.1038/s41428-021-00544-5)

75. Surface Oxidation of Poly(3-Hydroxybutyrate-co-3-Hydroxyhexanoate) via Photo-Activated Chlorine Dioxide Radical

Yankun Jia, Weiting Wu, Haruyasu Asahara, Yu-I Hsu, Taka-Aki Asoh, Hua TiangTan, Kumar Sudesh, Hiroshi Uyama,

Polymer Degradation and Stability, 2021, 191, 109661. (DOI: 10.1016/j.polymdegradstab.2021.109661)

Three-Component Ring Transformations

Nagatoshi Nishiwaki, Song Thi Le, Haruyasu Asahara

Encyclopedia , 8692.

74. Synthesis of Nitroaromatic Compounds via Three-Component Ring Transformations

Song Thi Le, Haruyasu Asahara, Nagatoshi Nishiwaki,

Molecules, 2021, 26, 639 (20 pages). (DOI: 10.3390/ molecules26030639 )

For special issue "25th Anniversary of Molecules—Recent Advances in Organic Synthesis "

2020 Osaka University Prize (Young Researcher)

Research for Novel Material Development Contributes to Medical and Drug Discovery

73. One-pot and metal-free synthesis of 3-arylated-4-nitrophenols via polyfunctionalized cyclohexanones from β-nitrostyrenes

Haruyasu Asahara, Minami Hiraishi, Nagatoshi Nishiwaki,

Beilstein Journal of Organic Chemistry, 2020, 16, 1830–1836. (DOI: 10.3762/bjoc.16.150)

72. Surface modification of polycarbonate using the light-activated chlorine dioxide radical

Yankun Jia, Haruyasu Asahara, Yu-I Hsu, Taka-Aki Asoh, Hiroshi Uyama

Applied Surface Science, 2020, 530, 147202 (DOI: 10.1016/j.apsusc.2020.147202)

71. Regiodivergent Ring Opening Reactions of 2-Arylated 3-Nitrocyclopropane-1,1-Dicarboxylates Leading to Polyfunctionalized Dipoles

Haruyasu Asahara, Rikiya Kamidate,  Nagatoshi Nishiwaki

Heterocycles, 2021, 103, 379–391. (DOI: 10.3987/COM-20-S(K)21)

Special Issue Vol. 103 in honor of Professor Yasuyuki Kita on 77th Birthday