Smiles-Type Rearrangement of <I>N</I>-<I>trans</I>-Styrylsulfonyl) and <I>N</I>-(4-Phenyl-1,3-butadienylsulfonyl)thioureas and Isothioureas

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概要

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• Treatment of <I>N</I>-(<I>trans</I>-styrylsulfonyl)- (<B>1</B>) and <I>N</I>-(4-phenyl-1,3-butadienylsulfonyl)-<I>N</I>′-methylthiourea (<B>2</B>), and the corresponding <I>S</I>-methylisothioureas (<B>6</B> and <B>7</B>), with strong base afforded the Smiles-type and Michael-type products. Effects of substituents at C-2 and nucleophiles on the products are discussed.

• 公益社団法人 日本化学会の論文

著者

• Hasegawa Kiyoshi

  Department Of Applied Chemistry Faculty Of Engineering Toyama University

• Hirooka Syuzi

  Department Of Applied Chemistry. Faculty Of Engineering Toyama University

• Sasaki Tadashi

  Institute of Applied Organic Chemistry, Faculty of Engineering, Nagoya University

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