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85087247129
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2 is used.
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35
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33646764075
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note
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(a) meso-3 and rac-3 can be readily separated by taking advantage of the fact that they are solid and liquid, respectively, at 0 °C. For a study on the conformational equilibrium of dienes meso-3 and rac-3, see:
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36
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84865917448
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For a discussion about the importance of degenerate operations in organic synthesis, see
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33646813842
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Deduced from NMR data and MM3* calculations; see the Supporting Information.
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Deduced from NMR data and MM3* calculations; see the Supporting Information.
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85087246150
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13CNMR, MS, IR, optical rotations, and elemental analysis) were obtained for all new compounds. The structure of compounds 10-18 was established by NOESY and J coupling analysis.
-
13CNMR, MS, IR, optical rotations, and elemental analysis) were obtained for all new compounds. The structure of compounds 10-18 was established by NOESY and J coupling analysis.
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