64 件中 1 - 64 件目
Facile synthesis of silyl allenol ethers and β-silyl enones through reductive silylation of benzoylacetylenes, Tetrahedron, 130巻, 130号, 133171頁, 2023年01月09日, T. Zhang, R. Uchiyama, T. Hasegawa, T. Kobayashi, S. Kanazawa, A. Takano, H. Maekawa
Magnesium-Promoted Reductive Carboxylation of Aryl Vinyl Ketones: Synthesis of γ‐Keto Carboxylic Acids, The Journal of Organic Chemistry, 87巻, 11号, 7342頁 ~ 7349頁, 2022年06月03日, S. Zheng, T. Zhang, H. Maekawa
Inhibition of Acrylamide Generation by Hydrostatic Pressure and Cysteine Addition, Japan Journal of Food Engineering, 22巻, 4号, 87頁 ~ 101頁, 2021年09月21日, A. Kobayashi, S. Gomikawa, A. Oguro, A. Yamazaki, S. Sato, H. Maekawa
Regioselective Silylations of Propargyl and Allyl Pivalates through Ca-Promoted Reductive C(sp3)-O Bond Cleavage, Organic Letters, 23巻, 18号, 7129頁 ~ 7133頁, 2021年09月02日, Tianyuan Zhang, Suhua Zheng, Taro Kobayashi, and Hirofumi Maekawa
Reductive 3-Silylation of Benzofuran Derivatives via Coupling Reaction with Chlorotrialkylsilane, The Journal of Organic Chemistry, 85巻, 21号, 13965頁 ~ 13972頁, 2020年11月06日, S. Zheng, T. Zhang, H. Maekawa
Effects on Acrylamide Generation under Heating Conditions by Addition of Lysine and Cysteine to Non-centrifugal Cane Sugar, Food Science and Technology Research, 26巻, 5号, 673頁 ~ 680頁, 2020年10月19日, A. Kobayashi, S. Gomikawa, A. Oguro, S. Maeda, A. Yamazaki, S. Sato, H. Maekawa
A Simple Protocol from Benzalacetones to 1,1,1-Trifluoro-2,5-diketones and 2-(Trifluoromethyl)furans by Reductive Trifluoroacetylation, European Journal of Organic Chemistry, 2020巻, 15号, 2237頁 ~ 2243頁, 2020年04月23日, T. Zhang, C. Xie, H. Sakata, K. Nakajima, T. Shimoyama, T. Watanabe, H. Maekawa
The Effect of High Hydrostatic Pressure on Acrylamide Generation in Aqueous Reaction Systems Using Asparagine and Glucose, Food Science and Technology Research, 25巻, 4号, 587頁 ~ 596頁, 2019年09月26日, A. Kobayashi, S. Gomikawa, A. Oguro, S. Maeda, A. Yamazaki, S. Sato, H. Maekawa
Construction of a CF3-Containing Benzofurofuranone Skeleton from Coumarins via Reductive Coupling and Acid-Mediated Ring Contraction, The Journal of Organic Chemistry, 84巻, 18号, 12165頁 ~ 12171頁, 2019年09月05日, T. Zhang, Y. Shimizu, S. Fukaya, T. Sawa, H. Maekawa
Selective Introduction of Trifluoroacetyl Group to beta- and gamma-Position of Aromatic Conjugated Esters: Facile Synthesis of Fluorine-containing Keto Esters, Asian Journal of Organic Chemistry, 8巻, 3号, 344頁 ~ 347頁, 2019年03月04日, T. Zhang, Y. Shimizu, K. Shimizu, M. Abe, S. Zheng, H. Maekawa
Catalyst-Free and Solvent-Controlled Reductive Coupling of Activated Vinyl Triflates with Chlorotrimethylsilane by Magnesium Metal and Its Synthetic Application, Organic Letters, 20巻, 7号, 1953頁 ~ 1956頁, 2018年03月14日, H. Maekawa, K. Noda, K. Kuramochi, T. Zhang
Synthesis of 4-Trifluoromethylcyclopentenones and 2-Trifluoromethylfurans by Reductive Trifluoroacetylation of Ynones, Organic Letters, 19巻, 24号, 6602頁 ~ 6605頁, 2017年11月28日, T. Zhang, H. Maekawa
Novel development of carbon-carbon bond and carbon-silicon bond formation by magnesium-promoted reduction, Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry, 75巻, 3号, 240頁 ~ 252頁, 2017年03月01日, Maekawa H.
Reductive Carboxylation of Aromatic Esters by Electron Transfer from Magnesium Metal, Tetrahedron Letters, 58巻, 3号, 206頁 ~ 209頁, 2017年01月18日, H. Maekawa, H. Okawara, T. Murakami
Facile and highly selective silylation of vinylpyridines at the β-olefinic carbon by magnesium-promoted reduction, Tetrahedron, 72巻, 18号, 2293頁 ~ 2299頁, 2016年05月05日, T. Zhang, Z. Zhang, Y. Nishiyama, H. Maekawa
Selective introduction of a trifluoroacetyl group onto 4-vinylpyridines through magnesium-promoted reduction, Tetrahedron, 71巻, 38号, 6694頁 ~ 6700頁, 2015年09月23日, Hirofumi Maekawa, Yutaro Nishiyama
Magnesium-promoted reductive acylation of aromatic conjugated ynones accompanying with transposition of the triple bond, Tetrahedron, 71巻, 18号, 2629頁 ~ 2635頁, 2015年05月06日, Tianyuan Zhang, Atsushi Takano, Yutaro Nishiyama, Hirofumi Maekawa
Facile synthesis of multifunctionalized allenes by magnesium-promoted reductive silylation of aromatic conjugated ynones, Tetrahedron Letters, 55巻, 45号, 6208頁 ~ 6211頁, 2014年11月05日, Hirofumi Maekawa, Atsushi Takano, Masamitsu Watanabe
Facile synthesis of aromatic unsymmetrical fluorine-containing acyloins through the reductive trifluoroacetylation of benzaldehyde and transposition of the carbonyl group, Tetrahedron, 70巻, 12号, 2081頁 ~ 2087頁, 2014年02月25日, Hirofumi Maekawa, Masashi Kudo, Yutaro Nishiyama, Kazuyuki Shimizu, Mitsuhiro Abe
Magnesium-promoted Reductive Silylation and Acylation of Tropone and Tropone Acetal, Bulletin of Chemical Society of Japan, 86巻, 10号, 1183頁 ~ 1189頁, 2013年10月15日, Hirofumi Maekawa, Keisuke Nagakubo, Midori Nishi, Makoto Nishimura, Daisuke Nagahara
Anodic Cyanation of Arylsilanes without Elimination of Silyl Groups, Electrochemistry, 81巻, 6号, 394頁 ~ 398頁, 2013年06月05日, Hirofumi Maekawa, Tatsuya Nakamura, Atsushi Yamaguchi
Regioselective Coupling Reaction of Azulene with α, β-Unsaturated Ketones by Mg-Promoted Reduction, Tetrahedron Letters, 53巻, 48号, 6519頁 ~ 6522頁, 2012年11月28日, Hirofumi Maekawa, Junya Honda, Ryoichi Akaba
Abnormal and Direct para-Trifluoroacetylation of Branched Alkyl Phenyl Ketones by Mg-promoted Reductive Aromatic Substitution, Synlett, 23巻, 3号, 401頁 ~ 404頁, 2012年02月10日, Hirofumi Maekawa, Taro Ozaki, Dayana Zulkeflee, Taro Murakami, Shin Kihara, Ikuzo Nishiguchi
Highly Stereo- and Regio-Selective Intramolecular Cyclization with Diastereoselective Asymmetric Induction by Electroreduction of Optically Active N-Alkenyl-2-Acylpyrrolidines, Electrochemistry, 79巻, 6号, 447頁 ~ 449頁, 2011年06月05日, Takeshi Miyazaki, Hirofumi Maekawa, Toshio Hisatomi, and Ikuzo Nishiguchi
Novel Synthesis of 1,4-Dialkoxy-5,6,7,8-multi-substituted-2,3-dicyanonaphthalenes through Electron Transfer from Mg-Metal and Efficient Development of New Naphthalocyanines, Synlett, 2011巻, 6号, 862頁 ~ 868頁, 2011年04月01日, Takeshi Miyazaki, Aiko Harada, Hirofumi Maekawa, Yoshimasa Yamamoto, and Ikuzo Nishiguchi
Practical Synthesis of Diethyl Phenylsuccinate by Mg-promoted Carboxylation of Ethyl Cinnamate, Chemistry Letters, 40巻, 4号, 368頁 ~ 369頁, 2011年03月02日, Hirofumi Maekawa, Taro Murakami, Takeshi Miyazaki, and Ikuzo Nishiguchi
Mg-promoted facile and selective intramolecular cyclization of aromatic δ-ketoesters, Tetrahedron, 67巻, 8号, 1598頁 ~ 1602頁, 2011年02月25日, Takeshi Miyazaki, Hirofumi Maekawa, Kazuaki Yonemura, Yoshimasa Yamamoto, Yoshiko Yamanaka, Ikuzo Nishiguchi
Mg-Promoted C-trifluoroacetylation of benzophenone, Tetrahedron Letters, 51巻, 5号, 796頁 ~ 799頁, 2010年02月03日, Hirofumi Maekawa, Taro Ozaki, Ikuzo Nishiguchi
Mg-promoted C-trifluoroacetylation of benzophenone, Tetrahedron Letters, 51巻, 5号, 796頁 ~ 799頁, 2010年02月03日, Maekawa H., Ozaki T., Nishiguchi I.
Catalytic Electrosynthesis in Ionic Liquid: Performance of Nickel-(2,2'-Bipyridine) Complexes for Production of Aryl propan-2-ones, Bulletin of Chemical Society of Japan, 82巻, 12号, 1510頁 ~ 1513頁, 2009年12月15日, Rachid Barhdadi, Hirofumi Maekawa, Clement Comminges, Michel Troupel
Zn-promoted regio- and sequence-selective one-pot joining reactions of three components: vinylpyridines, alkyl iodides, and carbonyl compounds (or nitriles), Tetrahedron, 65巻, 36号, 7706頁 ~ 7711頁, 2009年09月12日, Kenji Mineyama, Hirofumi Maekawa, Akihiro Kohsaka, Yoshimasa Yamamoto, Ikuzo Nishiguchi
Synthesis of methyl aziridine 2-carboxylate through electroreductive cross coupling of methyl gem-trichloroacetate with aromatic imines, ECS Transactions, 6巻, 7号, 1頁 ~ 7頁, 2007年05月06日, Nishiguchi I., Kendrekar P.S., Maekawa H.
Mg-promoted mixed pinacol coupling, Tetrahedron Letters, 45巻, 20号, 3869頁 ~ 3872頁, 2004年05月10日, Maekawa H., Yamamoto Y., Shimada H., Yonemura K., Nishiguchi I.
Zn-promoted regioselective and sequence-selective one-pot joining reaction of three components: Alkyl iodides, α,β-unsaturated esters (or nitriles), and acylating agents, Organic Letters, 6巻, 5号, 799頁 ~ 802頁, 2004年03月04日, Yamamoto Y., Nakano S., Maekawa H., Nishiguchi I.
Regioselective synthesis of bis(silyl enol ethers) and bis(conjugated enones) through electron transfer from Mg metal, Tetrahedron Letters, 45巻, 3号, 607頁 ~ 609頁, 2004年01月12日, Maekawa H., Sakai M., Uchida T., Kita Y., Nishiguchi I.
Mg-Promoted Regioselective Cross-Coupling of Stilbene Derivatives with Carbonyl Compounds, Synlett, 0巻, 1号, 30頁 ~ 36頁, 2004年01月05日, Yamamoto Y., Kawano S., Maekawa H., Nishiguchi I.
Novel one-pot vicinal double C-acylation of styrenes and methacrylates by electroreduction, Organic Letters, 5巻, 15号, 2755頁 ~ 2758頁, 2003年07月24日, Yamamoto Y., Maekawa H., Goda S., Nishiguchi I.
Intramolecular electroreductive cyclization of heteroatom-containing non-conjugated enones and ynones, Journal of Electroanalytical Chemistry, 545巻, SUPPL.号, 129頁 ~ 140頁, 2003年03月27日, Goda S., Yamada K., Yamamoto Y., Maekawa H., Nishiguchi I.
Stereoselectivity in intramolecular cyclization of non-conjugated unsaturated ketones by electroreduction, Chemistry Letters, 0巻, 12号, 1254頁 ~ 1255頁, 2002年12月05日, Nishiguchi I., Goda S., Yamada K., Yamamoto Y., Maekawa H.
Enantioselective electrochemical oxidation of enol acetates using a chiral supporting electrolyte, Chirality, 15巻, 1号, 95頁 ~ 100頁, 2002年11月25日, Maekawa H., Itoh K., Goda S., Nishiguchi I.
Mg-promoted stereoselective desulfonation of β-arylvinyl sulfone derivatives, Chemistry Letters, 0巻, 4号, 478頁 ~ 479頁, 2002年04月05日, Nishiguchi I., Matsumoto T., Kuwahara T., Kyoda M., Maekawa H.
Mg-promoted regioselective carbon-silylation of α-phosphorylacrylate derivatives, Chemistry Letters, 0巻, 2号, 228頁 ~ 229頁, 2002年02月05日, Kyoda M., Yokoyama T., Kuwahara T., Maekawa H., Nishiguchi I.
Regioselective Mg-promoted C-acylation of stilbene and acenaphthylene derivatives, Synlett, 0巻, 5号, 759頁 ~ 762頁, 2002年01月01日, Nishiguchi I., Yamamoto Y., Sakai M., Ohno T., Ishino Y., Maekawa H.
Mg-promoted regio- and stereoselective C-acylation of aromatic α,/β-unsaturated carbonyl compounds, Organic Letters, 3巻, 22号, 3439頁 ~ 3442頁, 2001年11月01日, Ohno T., Sakai M., Ishino Y., Shibata T., Maekawa H., Nishiguchi I.
Regioselective C-acylation of vinylphosphorus compounds through electroreduction or Mg-promoted reduction, Synlett, 0巻, 10号, 1535頁 ~ 1538頁, 2001年10月01日, Kyoda M., Yokoyama T., Maekawa H., Ohno T., Nishiguchi I.
Novel synthesis of 2-arylcyclohexanones using anodic oxidation of enol esters as the key step, Journal of Electroanalytical Chemistry, 507巻, 1-2号, 14頁 ~ 21頁, 2001年07月13日, Itoh K., Shino S., Maekawa H., Nishiguchi I.
Selective synthesis of α-chloroepoxides by electroreductive cross-coupling of methyl trichloroacetate with aliphatic aldehydes using reactive metal anodes, Journal of Electroanalytical Chemistry, 507巻, 1-2号, 185頁 ~ 190頁, 2001年07月13日, Nishiguchi I., Goda S., Kikkawa T., Ishino Y., Maekawa H.
Highly selective and facile synthesis of dihydro- and tetrahydropyridine dicarboxylic acid derivatives using electroreduction as a key step, Tetrahedron, 57巻, 11号, 2095頁 ~ 2102頁, 2001年03月10日, Kita Y., Maekawa H., Yamasaki Y., Nishiguchi I.
Facile O-silylation of tertiary alcohols in the presence of Mg-metal, Synlett, 0巻, 7号, 1025頁 ~ 1027頁, 2000年10月01日, Nishiguchi I., Kita Y., Watanabe M., Ishino Y., Ohno T., Maekawa H.
Electrochemical hydrocoupling of acetylene derivatives by anodic oxidation of NaBH4, Electrochimica Acta, 45巻, 18号, 2991頁 ~ 2993頁, 2000年06月09日, Nishiguchi I., Itoh K., Maekawa H.
Facile iodination of terminal acetylenes by anodic oxidation in the presence of NaI, Synlett, 0巻, 1号, 89頁 ~ 91頁, 2000年01月01日, Nishiguchi I., Kanbe O., Itoh K., Maekawa H.
Selective and facile electroreductive synthesis of dihydro- and tetrahydropyridine dicarboxylic acid derivatives, Tetrahedron Letters, 40巻, 49号, 8587頁 ~ 8590頁, 1999年12月03日, Kita Y., Maekawa H., Yamasaki Y., Nishiguchi I.
Facile synthesis of silyl enol ethers by Mg-promoted coupling of aliphatic carbonyl compounds with trimethylsilyl chloride, Tetrahedron Letters, 40巻, 7号, 1349頁 ~ 1352頁, 1999年02月12日, Ishino Y., Kita Y., Maekawa H., Ohno T., Yamasaki Y., Miyata T., Nishiguchi I.
Anodic transformation of cycloheptatriene to tropone and tropolone, Tetrahedron Letters, 29巻, 5号, 555頁 ~ 558頁, 1998年01月01日, Shono T., Nozoe T., Maekawa H., Kashimura S.
Unusual rearrangement by anodic oxidation of cycloalkanones in the presence of trifluoroacetic acid, Electrochimica Acta, 42巻, 13-14号, 2265頁 ~ 2266頁, 1997年12月01日, Fujimoto K., Yamashita N., Tokuda Y., Matsubara Y., Maekawa H., Mizuno T., Nishiguchi I.
Indirect anodic oxidation of primary alcohols using radical NO 3 ? as a mediator, Electrochemistry, 65巻, 6号, 479頁 ~ 482頁, 1997年01月01日, Kashimura S., Ishifune M., Maekawa H., Yamaguchi Y., Murai Y., Kitajima S., Shono T.
Selective and one-pot formation of phenols by anodic oxidation, Tetrahedron, 52巻, 11号, 3889頁 ~ 3896頁, 1996年03月11日, Fujimoto K., Tokuda Y., Maekawa H., Matsubara Y., Mizuno T., Nishiguchi I.
Electrochemical deacetylation of 1,3-dicarbonyl compounds, Chemistry Letters, 0巻, 2号, 143頁 ~ 144頁, 1995年12月01日, Fujimoto K., Maekawa H., Matsubara Y., Nishiguchi I.
Regioselective azidomethoxylation of enol ethers by anodic oxidation, Tetrahedron Letters, 36巻, 41号, 7483頁 ~ 7486頁, 1995年10月09日, Fujimoto K., Tokuda Y., Matsubara Y., Maekawa H., Mizuno T., Nishiguchi I.
Diacylation of activated olefins promoted by electrochemically generated NO3?p1, Tetrahedron Letters, 35巻, 24号, 4161頁 ~ 4164頁, 1994年06月13日, Shono T., Soejima T., Takigawa K., Yamaguchi Y., Maekawa H., Kashimura S.
Electroorganic chemistry; 145: Coupling reaction of an olefin with a radical NO. 3 generated by anodic oxidation of NO- 3, Synthesis, 0巻, 9号, 895頁 ~ 897頁, 1994年06月01日, Shono T., Chuankamnerdkarn M., Maekawa H., Ishifune M., Kashimura S.
Regioselective synthesis of substituted tropones and azulenes using anodic oxidation of cycloheptatriene systems as the key reaction, Tetrahedron Letters, 33巻, 30号, 4337頁 ~ 4340頁, 1992年07月21日, Shono T., Okada T., Furuse T., Kashimura S., Nozoe T., Maekawa H.
Anodic oxidation of cycloheptatriene systems and its application to the synthesis of non-benzenoid aromatic compounds, Tetrahedron, 47巻, 4-5号, 593頁 ~ 603頁, 1991年01月01日, Shono T., Nozoe T., Maekawa H., Yamaguchi Y., Kanetaka S., Masuda H., Okada T., Kashimura S.
A novel regioselective synthesis of 4-substituted tropones, Tetrahedron Letters, 31巻, 6号, 895頁 ~ 898頁, 1990年12月01日, Shono T., Maekawa H., Nozoe T., Kashimura S.
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