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On the Synthesis of Unsaturated Oxaspiropentanes
Synlett, 1998Polyenes bearing an alkylidenecyclopropane moiety are oxidized selectively at the alkylidene moiety or at the other C,C double bond(s) depending upon the nature and the relative number of substituents present at each unsaturation.
Krief, A., Ronvaux, A.
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Halocyclizations of Unsaturated Sulfoximines
Organic Letters, 2016A method for halocyclizations of S-alkenylsulfoximines is reported. When unsaturated NH-sulfoximines are treated with a combination of iodobenzene diacetate and potassium iodide, a transformation to the corresponding five- and six-membered cyclic products occurs providing S-oxides of dihydro isothiazoles and tetrahydro-1,2-thiazines, respectively, in ...
Han, Wang, Marcus, Frings, Carsten, Bolm
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SYNTHESIS AND REACTIONS OF UNSATURATED SUGARS
ChemInform, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Robert J, Ferrier, John O, Hoberg
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2013
That there is a fundamental difference between objects and functions (among which are concepts) is among the most famous of Frege’s mature views; it is the view encapsulated in the slogan that entitles this paper. It is also among the most puzzling of Frege’s views.
Richard G. Heck, Robert May
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That there is a fundamental difference between objects and functions (among which are concepts) is among the most famous of Frege’s mature views; it is the view encapsulated in the slogan that entitles this paper. It is also among the most puzzling of Frege’s views.
Richard G. Heck, Robert May
openaire +1 more source