1. K.S. Kochhar, B.S. Bal, R.P. Deshpande, S.N. Rajadhyaksha, H.W. Pinnick, J. Org. Chem. 48 (1983) 1765.
2. P.G.M. Wuts, T.W. Greene, Greene’s Protective Groups in Organic Synthesis, 4th ed., John Wiley & Sons, New York, 2007.
3. H. Held, A. Rengstle, D. Mayer, in: W. Gerhartz (Ed.), Ullman’s Encyclopedia of Industrial Chemistry, 5th ed., VCH, New York, 1985, p. 68.
4. G.M. Whitesides, J.S.J. Filippo, J. Am. Chem. Soc. 92 (1970) 6611
5. H. Held, A. Rengstle, D. Mayer, in: W. Gerhartz (Ed.), Ullman’s Encyclopedia of Industrial Chemistry, 5th ed., VCH, New York, 1985, p. 68.