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pro vyhledávání: '"Bradley J Challis"'
Autor:
Ryan G. Epton, Jason M. Lynam, Bradley J Challis, William P. Unsworth, Thomas C. Stephens, James A. Rossi-Ashton, Aggie Lawer
Publikováno v:
Angewandte Chemie (International ed. in English). 58(39)
A strategy for the synthesis of medium-sized lactones and lactams from linear precursors is described in which an amine acts as an internal nucleophilic catalyst to facilitate a novel cyclisation/ring expansion cascade sequence. This method obviates