Additions and corrections
Mainchain pseudopolyrotaxanes via post-threading with cucurbituril
Dönüs Tuncel and Joachim H. G. Steinke
Chem. Commun., 2001, 253 (DOI: 10.1039/b008175m). Amendment published 21st February 2001.
Ref. 7 given in this communication is incorrect. The correct ref. 7 is given below. Also please note that in Figure 2 the labels for protons ‘A’ and ‘a’ should be inverted.
D. M. Whang, K. M. Park, J. Heo, P. Ashton and K. Kim, J. Am. Chem. Soc., 1998, 120, 4899.
The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.