Yatabe Takeshi, Futakuchi Sayaka, Miyazawa Keishi, Shimauchi Daiki, Takahashi Yukina, Yoon Ki-Seok, Nakai Hidetaka, Ogo Seiji
Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University 744 Moto-oka, Nishi-ku Fukuoka 819-0395 Japan
International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University 744 Moto-oka, Nishi-ku Fukuoka 819-0395 Japan.
RSC Adv. 2021 Dec 9;11(62):39450-39454. doi: 10.1039/d1ra08596d. eCollection 2021 Dec 6.
This paper reports the first example of a reductive C(sp)-C(sp) homo-coupling of benzyl/allyl halides in aqueous solution by using H as an electron source {turnover numbers (TONs) = 0.5-2.3 for 12 h}. This homo-coupling reaction, promoted by visible light, is catalysed by a water-soluble electron storage catalyst (ESC). The reaction mechanism, and four requirements to make it possible, are also described.
本文报道了在水溶液中以H作为电子源实现苄基/烯丙基卤化物还原C(sp)-C(sp)均偶联的首个实例(12小时的转化数(TONs)=0.5 - 2.3)。该均偶联反应由可见光促进,由水溶性电子存储催化剂(ESC)催化。文中还描述了反应机理以及使其成为可能的四个条件。