부산대학교 도서관

Total Synthesis of ChloptosinWe gratefully acknowledge financial support from the Alexander vonHumboldt Foundation G.W., the Swiss National Science Foundation T.H., the B.P. Endowment S.V.L., and scientific contributions from Dr. Stephan Knauer, Dr. Francesca Antonietti, and Leonardo Bertone. We also thank Dr. RebeccaJ.M. Goss, University of East Anglia, and Dr. Steven Moss, Biotica Technology Ltd., for their collaboration on the biosynthetic preparation of 6chlorotryptophan as well as Dr. JohnE. Davies, University of Cambridge, for the crystal structure of a piperazic acid derivative, and Professor K.Umezawa, Keio University, for providing a sample of the isolated natural product.