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Finch, Arthur; Gardner, Peter J.; Hill, Norman; Hussian, Khawaja S., The thermochemistry of o- and p-tolyldichloroboranes and the boron-to-carbon bond strength, J. Chem. Soc., Dalton Trans., 1973, 22, 2543, https://doi.org/10.1039/dt9730002543 . [all data]