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13244251142
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For some recent examples, see: (a) Bernsmann, H.; van den Berg, M.; Hoen, R.; Minnaard, A. J.; Mehler, G.; Reetz, M. T.; de Vries, J. G.; Feringa, B. L. J. Org. Chem. 2005, 70, 943.
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De Vries, J.G.14
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35
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25444493328
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note
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6c
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36
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(a) Olofson, R. A.; Cuomo, J.; Bauman, B. A. J. Org. Chem. 1978, 43, 2073.
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0036183602
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For an alternative synthesis, see also: Peters, J. G.; Seppi, M.; Fröhlich, R.; Wibbeling, B.; Hoppe D. Synthesis 2002, 3, 381.
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39
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0012824998
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2 during the reaction: Peña, D.; Minnaard, A. J.; de Vries, A. H. M.; de Vries, J. G.; Feringa, B. L. Org. Lett. 2003, 5, 475.
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0001043536
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44
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25444500122
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-
See Supporting Information for more details
-
See Supporting Information for more details.
-
-
-
-
45
-
-
25444492799
-
-
see ref 6g
-
The results on substrates 14 and 15 are comparable with those obtained by using Duphos on similar enol acetates; see ref 6g.
-
-
-
-
46
-
-
25444469054
-
-
see ref 6g
-
A similar phenomenon was previously observed by using Duphos on a similar enol acetate; see ref 6g.
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