1. See for example and references cited therein: (a) Pfaender, P.; Kuhnle, E.; Krahl, B.; Backmansson, A.; Gnauck, G.; Blecher, H. Hoppe-Seyler's Z. Physiol. Chem. 1973, 354, 267–285; (b) Katakai, R.; Oya, M.; Uno, K.; Iwakura, Y. J. Org. Chem. 1972, 37, 327–329; (c) Hirschmann, R.; Schwam, H.; Strachan, G.; Schoenewaldt, E. F.; Barkemeyer, H.; Miller, S. M.; Conn, J. B.; Garsky, V.; Veber, D. F.; Denkewalter, R. G. J. Am. Chem. Soc. 1971, 93, 2746–2754.
2. Facile synthesis of block copolypeptides of defined architecture
3. Quaedflieg, P. J. L. M.; Broxterman, Q. B.; Van Leeuwen, S. H.; Liskamp, R. M. J. PCT Int. Appl. 2000, 21 pp. WO 0037484 A1 20000629 CAN 133:59104 AN 2000:441809.
4. Dichlorodimethylsilane was used under these conditions by Barlos et al. in the simultaneous protection of the amino and carboxylic acid moiety of histidine in order to protect selectively its imidazole function with a trityl protecting group: (a) Barlos, K.; Papaioannou, D.; Theodoropoulos, D. J. Org. Chem. 1982, 47, 1324–1326; (b) Eleftheriou, S.; Gatos, D.; Panagopoulos, A.; Stathopoulos, S.; Barlos, K. Tetrahedron Lett. 1999, 40, 2825–2828.