Hydrophenylation of internal alkynes with boronic acids catalysed by a Ni–Zn hydroxy double salt-intercalated anionic rhodium(iii) complex. Issue 3 (17th September 2015)

• Record Type: Journal Article
• Authors: Hara, Takayoshi; Fujita, Nozomi; Ichikuni, Nobuyuki; Wilson, Karen; Lee, Adam F.; Shimazu, Shogo
• Is Part Of: Catalysis science & technology. Volume 6:Issue 3(2016)
• Page Start: 863
• Page End: 868
• Publication Date: 2015-09-17
• Subjects: Catalysis -- Periodicals; 541.395
• DOI: 10.1039/c5cy01139f
• Languages: English
• ISSNs: 2044-4753

Abstract

Abstract : [Rh(OH)6 ] 3− intercalated Ni–Zn mixed basic salt (Rh/NiZn) acts as an efficient catalyst for the hydrophenylation of internal alkynes with arylboronic acids under mild conditions. Abstract : [Rh(OH)6 ] 3− intercalated Ni–Zn mixed basic salt (Rh/NiZn) acts as an efficient catalyst for the hydrophenylation of internal alkynes with arylboronic acids under mild conditions. The turnover number per Rh site approached 740 in the reaction between 4-octyne and phenylboronic acid. The catalytic monomeric Rh(iii ) complex is stabilised within the NiZn interlayers, attributable to a strong electrostatic interaction, promoting its re-use.