Gold catalysis: Efficient synthesis and structural assignment of jungianol and epi-jungianol

Chemistry - A European Journal

Volumn 9, Issue 18, 2003, Pages 4339-4345

  Hashmi, A Stephen K ^a   Ding, Li ^a   Bats, Jan W ^b   Fischer, Peter ^a   Frey, Wolfgang ^a  

^a UNIVERSITY OF STUTTGART   (Germany)

^b GOETHE UNIVERSITY   (Germany)

Author keywords

Arenes; Cyclization; Gold; Homogeneous catalysis; Terpenoids

Indexed keywords

ALDEHYDES; GOLD; PHOTOCHEMICAL REACTIONS; SYNTHESIS (CHEMICAL);

STEREOCHEMICAL ASSIGNMENT;

CATALYSIS;

EPIJUNGIANOL; GOLD; JUNGIANOL; NATURAL PRODUCT; PLANT EXTRACT; SESQUITERPENE; TERPENOID; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; CHEMICAL REACTION; CHEMICAL STRUCTURE; CRYSTAL STRUCTURE; CYCLIZATION; NONHUMAN; PHOTOCHEMISTRY; PLANT; PROTON NUCLEAR MAGNETIC RESONANCE; STEREOCHEMISTRY; SYNTHESIS; X RAY DIFFRACTION;

CATALYSIS; CRYSTALLOGRAPHY, X-RAY; GOLD; MAGNETIC RESONANCE SPECTROSCOPY; MODELS, CHEMICAL; MOLECULAR STRUCTURE; OXIDATION-REDUCTION; PHENOLS; SESQUITERPENES; STEREOISOMERISM;

EID: 0141645294     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/chem.200305092     Document Type: Article

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33. The double bond geometry was assigned in analogy to other authors who assumed an E geometry for related compounds and observed quite similar chemical shifts for the olefinic proton: S. K. Banerjee, B. D. Gupta, W. S. Sheldrick, G. Höfle, Liebigs Ann. Chem. 1982, 699-704; B. R. Davis, S. J. Johnson, P. D. Woodgate, J. Chem. Soc. Perkin Trans. 1 1985, 2545-2553; M. Kobayashi, M. Fujita, H. Mitsuhashi, Chem. Pharm. Bull. 1987, 35, 1427-1433.
34. The double bond geometry was assigned in analogy to other authors who assumed an E geometry for related compounds and observed quite similar chemical shifts for the olefinic proton: S. K. Banerjee, B. D. Gupta, W. S. Sheldrick, G. Höfle, Liebigs Ann. Chem. 1982, 699-704; B. R. Davis, S. J. Johnson, P. D. Woodgate, J. Chem. Soc. Perkin Trans. 1 1985, 2545-2553; M. Kobayashi, M. Fujita, H. Mitsuhashi, Chem. Pharm. Bull. 1987, 35, 1427-1433.
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