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Selective Acidic Cleavage of the tert ‐Butoxycarbonyl Group

1975; Wiley; Volume: 14; Issue: 12 Linguagem: Inglês

10.1002/anie.197508181

1521-3773

Helmut Vorbrüggen, Konrad Krolikiewicz,

Synthetic Organic Chemistry Methods

Angewandte Chemie International Edition in EnglishVolume 14, Issue 12 p. 818-818 Communication Selective Acidic Cleavage of the tert -Butoxycarbonyl Group† Dr. Helmut Vorbrüggen, Dr. Helmut Vorbrüggen Research Laboratories of Schering AG, Berlin/Bergkamen, 1 Berlin 65, Postfach 6503 11 (Germany)Search for more papers by this authorKonrad Krolikiewicz, Corresponding Author Konrad Krolikiewicz Research Laboratories of Schering AG, Berlin/Bergkamen, 1 Berlin 65, Postfach 6503 11 (Germany)Research Laboratories of Schering AG, Berlin/Bergkamen, 1 Berlin 65, Postfach 650311 (Germany)Search for more papers by this author Dr. Helmut Vorbrüggen, Dr. Helmut Vorbrüggen Research Laboratories of Schering AG, Berlin/Bergkamen, 1 Berlin 65, Postfach 6503 11 (Germany)Search for more papers by this authorKonrad Krolikiewicz, Corresponding Author Konrad Krolikiewicz Research Laboratories of Schering AG, Berlin/Bergkamen, 1 Berlin 65, Postfach 6503 11 (Germany)Research Laboratories of Schering AG, Berlin/Bergkamen, 1 Berlin 65, Postfach 650311 (Germany)Search for more papers by this author First published: December 1975 https://doi.org/10.1002/anie.197508181Citations: 17 † Reactions with Silyl Esters of Strong Acids, Part 2.—Part 1: H. Vorbrüggen and K. Krolikiewicz, Angew. Chem. 87, 417 (1975); Angew. Chem. internat. Edit. 14, 421 (1975). AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat No abstract is available for this article. References 1 Reactions with Silyl Esters of Strong Acids, Part 2.—Part 1: H. Vorbrüggen and K. Krolikiewicz, Angew. Chem. 87, 417 (1975); 10.1002/ange.19750871110 CASGoogle Scholar Angew. Chem. internat. Edit. 14, 421 (1975). 10.1002/anie.197504211 Web of Science®Google Scholar 2 Compare e.g., E. Wünsch in Houben-Weyl: Methoden der organischen Chemie. Thieme, Stuttgart 1974. Vol. XV 1, pp. 126ff. Google Scholar H. Kinoshita and H. Kotake, Chem. Lett. 1974, 631. Google Scholar 3 H. Vorbrüggen and K. Krolikiewicz, Angew. Chem. 87, 251 (1975); 10.1002/ange.19750870715 Google Scholar Angew. Chem. internat. Edit. 14, 255 (1975). 10.1002/anie.197502551 CASPubMedWeb of Science®Google Scholar 4 We thank Dr. K. Lübke and Miss I. Beetz for the peptides. Google Scholar 5 C. Eaborn, J. Chem. Soc. 1955, 2517; Google Scholar U. Wannagat and W. Liehr, Angew. Chem. 69, 783 (1957); 10.1002/ange.19570692419 Google Scholar (CH3)3SiSO3CF3 [ H. C. Marsmann and H.-G. Horn, Z. Naturforsch. 27b, 1448 (1972)] reacts analogously. Google Scholar 6 n-BuOH: AcOH:5% NH3 (65:30:15) on SiO2-G plates, E. Merck, Darmstadt. Google Scholar 7 P. Sieber and B. Iselin, Helv. Chim. Acta 51, 614, 622 (1968); 10.1002/hlca.660510404 PubMedGoogle Scholar W. Kessler and B. Iselin, Helv. Chim. Acta 49, 1330 (1966). 10.1002/hlca.19660490415 CASWeb of Science®Google Scholar Citing Literature Volume14, Issue12December 1975Pages 818-818 ReferencesRelatedInformation