Reductive C(sp3)–C(sp3) homo-coupling of benzyl or allyl halides with H2 using a water-soluble electron storage catalyst

Reductive C(sp3)–C(sp3) homo-coupling of benzyl or allyl halides with H2 using a water-soluble electron storage catalyst

This paper reports the first example of a reductive C(sp3)–C(sp3) homo-coupling of benzyl/allyl halides in aqueous solution by using H2 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...

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Veröffentlicht in:RSC advances 2021-12, Vol.11 (62), p.39450-39454
Hauptverfasser: Yatabe, Takeshi, Futakuchi, Sayaka, Miyazawa, Keishi, Shimauchi, Daiki, Takahashi, Yukina, Yoon, Ki-Seok, Nakai, Hidetaka, Ogo, Seiji
Format: Artikel
Sprache:eng
Schlagworte:
Aqueous solutions
Catalysts
Chemistry
Coupling
Electrons
Halides
Reaction mechanisms
Water chemistry
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Zusammenfassung:This paper reports the first example of a reductive C(sp3)–C(sp3) homo-coupling of benzyl/allyl halides in aqueous solution by using H2 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.
ISSN:2046-2069
2046-2069
DOI:10.1039/d1ra08596d