A novel and direct synthesis of alkylated 2,2'-bithiophene derivatives using a combination of hypervalent iodine(III) reagent and BF3.Et2O |
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| Authors: | Tohma Hirofumi Iwata Minako Maegawa Tomohiro Kiyono Yorito Maruyama Akinobu Kita Yasuyuki |
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| Institution: | Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka, 565-0871, Japan. |
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| Abstract: | A novel nonmetallic oxidative coupling of alkylthiophene derivatives leading to the corresponding 2,2'-bithiophene derivatives using a combination of a hypervalent iodine(III) reagent, phenyliodine bis(trifluoroacetate) (PIFA), and BF3.Et2O was developed. |
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