2020

Sequential Nucleophilic Arylation/Ring-Contractive Rearrangement of N-Alkoxylactams

• Norihiko Takeda Yukiko Kobori Kohei Okamura Motohiro Yasui Masafumi Ueda
• • Organic Letters
  • 2020,
  • 22,
  • 9740-9744.
  • Link
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Synthesis of Pyrazoles Utilizing the Ambiphilic Reactivity of Hydrazones

• Haruo Matsuzaki Norihiko Takeda Motohiro Yasui Yuta Ito Keiji Konishi Masafumi Ueda
• • Organic Letters
  • 2020,
  • 22,
  • 9249-9252.
  • Link
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Copper-Catalyzed Sequential Cyclization/Migration of Alkynyl Hydrazides for Construction of Ring-Expanded N–N Fused Pyrazolones

• Keiji Konishi Motohiro Yasui Hitomi Okuhira Norihiko Takeda and Masafumi Ueda
• • Organic Letters
  • 2020,
  • 22,
  • 6852-6857.
  • Link
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γ-C (sp3)–H bond functionalisation of α β-unsaturated amides through an umpolung strategy

• Erika Futaki Norihiko Takeda Motohiro Yasui Tetsuro Shinada Okiko Miyata and Masafumi Ueda
• • Organic & Biomolecular Chemistry
  • 2020,
  • 18,
  • 1563-1566.
  • Link
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Synthesis of Heterocycles Utilizing N-Alkoxyimines and Amides

• Motohiro Yasui Norihiko Takeda and Masafumi Ueda*
• • Heterocycles
  • 2020,
  • 100,
  • 321-369.
  • Link
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