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37149021385
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For related reactions involving silylated bisketenes, see:
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37149038283
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For reviews of the chemistry of ynolates, see:
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0003031180
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Julia M., Saint-Jalmes V.P., Plé K., Verpeaux J.-N., and Hollingworth G. Bull. Soc. Chim. Fr. 133 (1996) 15
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0011847933
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For a discussion of the 6π electrocyclization of 3-oxido-1,3,5-hexatrienes, see:
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For a discussion of the 6π electrocyclization of 3-oxido-1,3,5-hexatrienes, see:. Magnus P. Nouv. J. Chim. 2 (1978) 555
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37149017425
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84991182227
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The metalation of 1-phenyl-4-penten-1-yne with MeLi has previously been reported:
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The metalation of 1-phenyl-4-penten-1-yne with MeLi has previously been reported:. Klein J., Brenner S., and Medlik A. Isr. J. Chem. 9 (1971) 177
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37149000664
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note
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Separation of these phenols from byproducts was not possible without significant losses, precluding an accurate determination of yield.
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51
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33644763028
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A related thermal 1,3 carbon to oxygen shift in a 2-tert-butyldimethylsilyl-substituted phenol has recently been reported:
-
A related thermal 1,3 carbon to oxygen shift in a 2-tert-butyldimethylsilyl-substituted phenol has recently been reported:. Eastham S.A., Ingham S.P., Hallett M.R., Herbert J., Quayle P., and Raftery J. Tetrahedron Lett. 47 (2006) 2299
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Raftery, J.6
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2742593404
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Thermal 1,3-rearrangement of 2-trimethylsilylphenol has previously been described:
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Thermal 1,3-rearrangement of 2-trimethylsilylphenol has previously been described:. Cooper G.D. J. Am. Chem. Soc. 26 (1961) 925
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33947093389
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These conditions have been employed by Hegedus for the cyclization of 2-allylanilines to indoles, see:
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These conditions have been employed by Hegedus for the cyclization of 2-allylanilines to indoles, see:. Hegedus L.S., Allen G.F., Bozell J.J., and Waterman E.L. J. Am. Chem. Soc. 100 (1978) 5800
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37149004944
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For reviews of the application of ring closing metathesis to the preparation of heterocycles, see:
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66
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37149039844
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note
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LiHMDS solution was prepared by the reaction of HMDS (2.8 mL, 2.1 g, 13 mmol) with 5.0 mL of BuLi solution (2.49 M in hexanes, 13 mmol) in 6.4 mL of THF.
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