Issue 2, 1999

Conformational studies of two new brassinosteroid analogues with a 22,23-trans diol function

Abstract

22,24-Diepiteasterone (3) and 23,24-diepiteasterone (4) were synthesized starting from a mixture of the corresponding (22S,23S )- and (22R,23R)-epoxides. Using detailed NOE investigations and molecular dynamic simulations with explicit solvent, the preferred conformations of both compounds were determined in solution. For both compounds 3 and 4 a preferred conformation of the side chain was found. For 4, by X-ray analysis the conformation in crystalline state was determined which differs distinctly from that in solution.

Supplementary files

Article information

Article type
Paper

J. Chem. Soc., Perkin Trans. 2, 1999, 233-238

Conformational studies of two new brassinosteroid analogues with a 22,23-trans diol function

S. Drosihn, A. Porzel, B. Voigt, W. Brandt, C. Wagner, K. Merzweiler and G. Adam, J. Chem. Soc., Perkin Trans. 2, 1999, 233 DOI: 10.1039/A807440B

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