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7‐Isopropylidenenorbornadiene

1972; Wiley; Volume: 11; Issue: 1 Linguagem: Africâner

10.1002/anie.197200541

1521-3773

Hans‐Dieter Martin, Dieter Forster,

Nonlinear Optical Materials Research

Angewandte Chemie International Edition in EnglishVolume 11, Issue 1 p. 54-56 Communication 7-Isopropylidenenorbornadiene Dr. Hans-Dieter Martin, Dr. Hans-Dieter Martin Institut für Organische Chemie der Universität, 78 Freiburg, Albertstrasse 21 (Germany)Search for more papers by this authorDieter Forster, Corresponding Author Dieter Forster Institut für Organische Chemie der Universität, 78 Freiburg, Albertstrasse 21 (Germany)Institut für Organische Chemie der Universität, 78 Freiburg, Albertstrasse 21 (Germany)Search for more papers by this author Dr. Hans-Dieter Martin, Dr. Hans-Dieter Martin Institut für Organische Chemie der Universität, 78 Freiburg, Albertstrasse 21 (Germany)Search for more papers by this authorDieter Forster, Corresponding Author Dieter Forster Institut für Organische Chemie der Universität, 78 Freiburg, Albertstrasse 21 (Germany)Institut für Organische Chemie der Universität, 78 Freiburg, Albertstrasse 21 (Germany)Search for more papers by this author First published: January 1972 https://doi.org/10.1002/anie.197200541Citations: 14AboutPDF 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 References 1 P. Bischof, R. Gleiter, and E. Heilbronner, Helv. Chim. Acta 53, 1425 (1970); S. Winstein in: Aromaticity. Spec. Publ. No. 21, Chem. Soc., London 1967; R. Hoffmann, Accounts Chem. Res. 4, 1 (1971); P. Bischof, E. Heilbronner, H. Prinzbach, and H.-D. Martin, Helv. Chim. Acta 54, 1072 (1971). 2 M. J. Goldstein and R. Hoffmann, Symmetry, Topology and Aromaticity, Internat. Symposium on the Chemistry of Nonbenzenoid Aromatic Compounds, Sendai, August 1970. 3 E. Haselbach, E. Heilbronner, and G. Schröder, Helv. Chim. Acta 54, 153 (1971). 4 H. Prinzbach and J. Rivier, Helv. Chim. Acta 53, 2201 (1970). 5 H. Prinzbach, T. Hink, and D. Stusche, unpublished. 6 C. H. DePuy and P. R. Story, J. Amer. Chem. Soc. 82, 627 (1960). 7 C. F. Wilcox, S. Winstein, and W. G. McMillan, J. Amer. Chem. Soc. 82, 5450 (1960); H. E. Zimmermann and R. M. Paufler, J. Amer. Chem. Soc. 82, 1514 (1960). 8 Compound (2b) appears to be homogeneous after purification by preparative scale gas chromatography. Contamination by a compound having the same retention time, however, cannot be ruled out; the NMR spectrum shows that its concentration must be under 1%. 9 E. Heilbronner and H.-D. Martin, to be published; E. Heilbronner, Pure and Appl. Chem. 7, 9 (1971). Citing Literature Volume11, Issue1January 1972Pages 54-56 ReferencesRelatedInformation