Highly regioselective double hydrothiolation of terminal acetylenes with thiols catalyzed by palladium diacetate

T Mitamura, M Daitou, A Nomoto, A Ogawa

文献索引：Mitamura, Takenori; Daitou, Masayuki; Nomoto, Akihiro; Ogawa, Akiya Bulletin of the Chemical Society of Japan, 2011 , vol. 84, # 4 p. 413 - 415

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被引用次数: 13

摘要

Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531 ... Received November 8, 2010 E-mail: ogawa@chem.osakafu-u.ac.jp ... Treatment of terminal acetylenes 1 with two equivalents of thiols 2 in the presence of Pd(OAc)2 catalyst and H2O causes regioselective double hydrothiolation of 1, leading to the corresponding dithioketals 3 in moderate to good yields.