Correction: Transition-metal-free borylation of propargylic alcohols: structurally variable synthesis in ionic liquid medium

Abstract

Correction for ‘Transition-metal-free borylation of propargylic alcohols: structurally variable synthesis in ionic liquid medium’ by Sangepu Bhavanarushi et al., Org. Chem. Front., 2019, 6, 1895–1899, https://doi.org/10.1039/C9QO00322C.

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The authors regret that they have identified errors in the structural assignments of compounds 2f and 2g in Table 2 of the original manuscript. The correct configurations of these compounds, determined through analysis of 2D NMR spectroscopy, are shown in the corrected Table 2 below. The original manuscript's ESI† has also been updated to include the new spectra used to confirm the updated structural assignments, now found on pages 47 and 48.

Table 2 Substrate scope of the construction of boryl-substituted allylic alcohols^a,b

a The reaction of 1a (0.20 mmol) and B2pin2 (0.22 mmol) was carried out in [bmim]Ac (1 mL) at 50 °C in the presence of LiOH·H₂O (0.20 mmol). b Isolated yield after workup (see ESI).

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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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