Roberts, B. A., Cave, G. W. V., Raston, C. L., & Scott, J. L. (2001). Solvent-free synthesis of calix[4]resorcinarenes. Green Chemistry, 3(6), 280–284.
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Grimshaw, J., & Ramsey, J. S. (1966). Electrochemical reactions. Part I. The stereochemistry of some hydrobenzoins from the reduction of benzaldehyde derivatives. J. Chem. Soc., C, , 653.
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