Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"Aryl ketenes"”.
-
Synthesis of Aryl Ynol Ethers and Their Synthetic Applications
… have also been used as ideal precursors of ketenes and surrogates of alkynes with a higher oxidation state in many reactions. However, few studies focused on the applications of aryl ynol ethers, because their synthetic methods are limited. To make aryl ynol ethers practical synthetic …
-
TANDEM BENZANNULATION-CYCLIZATION STRATEGIES FOR THE SYNTHESIS OF HIGHLY SUBSTITUTED INDOLES
… strategies involved the reaction of vinylketenes (or aryl ketenes) with ynamides or with ynehydrazides to afford highly substituted phenols via a pericyclic cascade mechanism. The vinylketenes were generated via the Wolff rearrangement of diazo enones or via the 4π electrocyclic …