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Surface Modification of Poly(Lactic Acid) by Photochemical Oxygenation

〇Haruyasu Asahara, The 10th International Conference of Modification, Degradation and Stabilization of Polymers, The University of Tokyo, Japan, Sep. 2018 (Oral Presentation)

60. Alkynylation and Cyanation of Alkenes Using Diverse Properties of a Nitro Group

Haruyasu Asahara, Ayano Sofue, Yasuyuki Kuroda, Nagatoshi Nishiwaki

The Journal of Organic Chemistry, 2018, 83, 13691–13699. (DOI: 10.1021/acs.joc.8b01865)

59. Unsymmetrical Tetra-acceptor-substituted Alkenes as Polyfunctionalized Building Blocks: A Divergent Synthesis of Densely Functionalized Pyrrolizines

Haruyasu Asahara, Shu Kawakami, Kotaro Yoshioka, Shinki Tani, Kazuto Umezu, and Nagatoshi Nishiwaki Bulletin of the Chemical Society of Japan, 2018, 91, 1715–1723. (DOI: 10.1246/bcsj.20180213)

Surface Oxygenation of Poly(Lactic Acid) using Chlorine Dioxide Radical as an Oxidant

〇Haruyasu Asahara, JSPS Core-to-Core Program Bioplastics Global Joint Satellite Symposium, Universiti Sains Malaysia, Malaysia, Jul. 2018 (Oral Presentation)

58. Phosphine Induced Dimerization of Propargyl Alcohols Leading to Allyl Propargyl Ethers

Kento Iwai, Soichi Yokoyama, Haruyasu Asahara, Nagatoshi Nishiwaki

Journal of Oleo Science 2018, 67, 773–778. (DOI: 10.5650/jos.ess17277)

57. Activation of 1-Methyl-5-Nitro-2-Pyrimidinone by Dearomatization using a Secondary Amine

Haruyasu Asahara, Azusa Yasuoka, Nagatoshi Nishiwaki

Heterocycles, 2018, 97, 253–259. (DOI: 10.3987/COM-17-S(T)14)

56. A Direct Synthesis of Trisubstituted Allenes from Propargyl Alcohols via Oxaphosphetane Intermediates

Kento Iwai, Soichi Yokoyama, Haruyasu Asahara, Nagatoshi Nishiwaki

Bulletin of the Chemical Society of Japan, 2018, 91, 337–342. (DOI: 10.1246/bcsj.20170372)

 

55. Synthesis of functionalized 4-nitroanilines by ring transformation of dinitropyridone with enaminones

Saki Naito, Soichi Yokoyama, Haruyasu Asahara, Nagatoshi Nishiwaki,

Tetrahedron Letters, 2017, 58, 4699–4702. (DOI: 10.1016/j.tetlet.2017.11.003)

 

平成29ー32年度 NEDO未踏チャレンジ2050

『選択的酸化法による植物由来ポリマーの接着制御』

54. Direct Aziridination of Nitroalkenes Affording N-Alkyl-C-nitroaziridines and the Subsequent Lewis Acid Mediated Isomerization to β-Nitroenamines

Feiyue Hao, Haruyasu Asahara, Nagatoshi Nishiwaki,

Organic Letters, 2017, 19, 5442–5445. (DOI: 10.1021/acs.orglett.7b02724)