Correction: One-pot, three-component regioselective coupling reaction of triphenylamine/carbazole derivatives with [60]fullerene and indoles via an “umpolung relay” strategy

Abstract

Correction for ‘One-pot, three-component regioselective coupling reaction of triphenylamine/carbazole derivatives with [60]fullerene and indoles via an “umpolung relay” strategy’ by Xin-Rui Chen et al., Org. Chem. Front., 2021, DOI: 10.1039/D1QO01058A.

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The authors regret that in Table 2, the chemical structure of 3ab–fi were incorrectly presented as a 1,2-[60]fullerene adduct rather than a 1,4-[60]fullerene adduct. The corrected table is given below.

Table 2 Results of different triphenylamine derivatives as substrates^a,b

a Unless otherwise specified, all reactions were performed with C₆₀ (0.05 mmol), 1 (0.06 mmol, 1.2 equiv.), KO^tBu (0.10 mmol, 2.0 equiv.), CF₃SO₃H (1 mmol, 20 equiv.), triphenylamine derivatives 2 (0.25 mmol, 5 equiv.) and DDQ (0.25 mmol, 5.0 equiv.) in Schlenk flasks under Ar atmosphere for indicated time. b Isolated yield; the values in parentheses are based on consumed C₆₀. c The third step of the reaction was conducted at 100 °C for 120 min. d The reaction was performed in 1,2-dichlorobenzene/DMSO (4 : 1) and the third step of the reaction was conducted at 150 °C for 60 min. e The third step of the reaction was conducted at 110 °C for 60 min. f The third step of the reaction was conducted at 130 °C for 120 min.

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The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.

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