-
1
-
-
77951170182
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-
For recent reviews on C-H activation, see
-
For recent reviews on C-H activation, see
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6
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33846918696
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For selected recent references, see
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For selected recent references, see
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8
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53249123367
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Murarka, S.1
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16
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77951200254
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These types of reactions have been classified under the term tert -amino effect. For reviews, see
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These types of reactions have been classified under the term tert -amino effect. For reviews, see
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-
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21
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Matyus, P.; Elias, O.; Tapolcsanyi, P.; Polonka-Balint, A.; Halasz-Dajka, B. Synthesis 2006, 2625
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35
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77951183168
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Seidel reported a similar redox process promoted by TfOH
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Seidel reported a similar redox process promoted by TfOH
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36
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58149293587
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Zhang, C.; Murarka, S.; Seidel, D. J. Org. Chem. 2009, 74, 419
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38
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67650311554
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3
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3: McQuaid, K. M.; Long, J. Z.; Sames, D. Org. Lett. 2009, 11, 2972
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39
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77951153433
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Eliel, E. D.; Wilen, S. H., Eds.; Wiley-Interscience: Markham, ON,; Chapter 14
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Stereochemistry of Organic Compounds; Eliel, E. D.; Wilen, S. H., Eds.; Wiley-Interscience: Markham, ON, 1994; Chapter 14, p 1455.
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(1994)
Stereochemistry of Organic Compounds
, pp. 1455
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40
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77951167345
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The reactivity improvement of 11 was also ascribed to the "buttressing effect" between the methyl group and the benzylidene moiety, which forced the benzylidene moiety to be positioned close to the benzyloxy group.
-
The reactivity improvement of 11 was also ascribed to the "buttressing effect" between the methyl group and the benzylidene moiety, which forced the benzylidene moiety to be positioned close to the benzyloxy group.
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-
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41
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77951163942
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4).
-
4).
-
-
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42
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77951150784
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The order of reactivity of these substrates was in good agreement with that of flipping energy in cyclohexane, namely, " A value". See
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The order of reactivity of these substrates was in good agreement with that of flipping energy in cyclohexane, namely, " A value". See
-
-
-
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43
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0003942864
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Wiley-Interscience: Markham, ON,; Chapter 11
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Stereochemistry of Organic Compounds, Eliel, E. D.; Wilen, S. H. Wiley-Interscience: Markham, ON, 1994; Chapter 11, p 695.
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(1994)
Stereochemistry of Organic Compounds
, pp. 695
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Eliel, E.D.1
Wilen, S.H.2
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44
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77951186064
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3). The relative stereochemistry of the major isomer was unambiguously established by single crystal X-ray analysis. CCDC-763440 contains the supplementary crystallographic data of 22α. This data can be obtained free of charge from The Cambridge Crystallographic Data Centre via.
-
3). The relative stereochemistry of the major isomer was unambiguously established by single crystal X-ray analysis. CCDC-763440 contains the supplementary crystallographic data of 22α. This data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data-request.
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