Global ETD Search
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Showing 1 to 3 of 3 for “"Hexadehydro Diels-Alder"”.
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Spontaneity to serendipity: from an enediyne core biosynthetic hypothesis to the hexadehydro-Diels-Alder reaction
… o-benzyne. This process, which we have termed a hexadehydro-Diels-Alder (HDDA) reaction, has remained almost entirely unexploited until now. The strategy unites an entirely atom-economical, thermal generation of arynes with their in situ elaboration into a diverse set of polysubstituted …
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Strategies for the synthesis of bioactive compounds: biomimetic approaches to the Salinosporamides and the hexadehydro-Diels-Alder reaction
… our recent, serendipitous encounter with the hexadehydro-Diels-Alder (HDDA) reaction. The HDDA reaction is a mode of the Diels-Alder reaction that involves [4+2] cycloaddition between a diyne and an alkyne to form aryne reactive intermediate. In Part II we show the scope of substrates that are …
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Development and testing of a protocol for computational prediction of 1H and 13C NMR chemical shifts and thermochemistry and reaction analysis of benzyne formation and trapping
Elucidating structures of novel compounds and investigation of new reactions are two tasks that experimental organic chemists address on a frequent basis. The pursuit of these objectives can be rigorous and time-consuming. Of the methods employed in elucidating the structure of novel compounds, …