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and references cited therein
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(b) Additional details and discussion of the proposed mechanism can be found in reference 5.
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16
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33750595712
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note
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2O (0.15 mol%) as the catalyst and cumene hydroperoxide (CHP, 1.2 equiv) as the oxidant. See ref 5.
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31
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33750576133
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note
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Compounds 5f and 6f were prepared previously, see reference 5 for experimental details.
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32
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33750595102
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note
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2. The substrate was added to the catalyst solution followed by cumene hydroperoxide (CHP).
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33
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33750597233
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note
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int = 0.0421), 18173 reflections collected; refinement method, full-matrix least squares refinement on F2; Goodness-of-fit on F2 = 1.024; Final R indices [I > 2σ(I)] R1 = 0.0412, wR2 = 0.0958.
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34
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33750596053
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note
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A tentative assignment of the S-configuration for 6a-e and 7a-d can be made based on the mechanism and analogy to 7e. This is consistent with the facial selectivity previously reported by us (see ref. 5).
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35
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33750597087
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Japanese Patent JP11029515, 1999
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Suetsugu, M.1
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0001628903
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37
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33750598996
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note
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Initially, this sequence was done on commercially available 3-benzyloxy-4-methoxy benzaldehyde; however, the dehydrative cyclization failed to give the desired product.
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