@article{LiuBudimanTianetal.2020, author = {Liu, Zhiqiang and Budiman, Yudha P. and Tian, Ya-Ming and Friedrich, Alexandra and Huang, Mingming and Westcott, Stephen A. and Radius, Udo and Marder, Todd B.}, title = {Copper-Catalyzed Oxidative Cross-Coupling of Electron-Deficient Polyfluorophenylboronate Esters with Terminal Alkynes}, series = {Chemistry - A European Journal}, volume = {26}, journal = {Chemistry - A European Journal}, number = {71}, doi = {10.1002/chem.202002888}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224362}, pages = {17267 -- 17274}, year = {2020}, abstract = {We report herein a mild procedure for the copper-catalyzed oxidative cross-coupling of electron-deficient polyfluorophenylboronate esters with terminal alkynes. This method displays good functional group tolerance and broad substrate scope, generating cross-coupled alkynyl(fluoro)arene products in moderate to excellent yields. Thus, it represents a simple alternative to the conventional Sonogashira reaction.}, language = {en} } @article{BudimanWestcottRadiusetal.2021, author = {Budiman, Yudha P. and Westcott, Stephen A. and Radius, Udo and Marder, Todd B.}, title = {Fluorinated Aryl Boronates as Building Blocks in Organic Synthesis}, series = {Advanced Synthesis \& Catalysis}, volume = {363}, journal = {Advanced Synthesis \& Catalysis}, number = {9}, doi = {10.1002/adsc.202001291}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225908}, pages = {2224 -- 2255}, year = {2021}, abstract = {Organoboron compounds are well known building blocks for many organic reactions. However, under basic conditions, polyfluorinated aryl boronic acid derivatives suffer from instability issues that are accelerated in compounds containing an ortho-fluorine group, which result in the formation of the corresponding protodeboronation products. Therefore, a considerable amount of research has focused on novel methodologies to synthesize these valuable compounds while avoiding the protodeboronation issue. This review summarizes the latest developments in the synthesis of fluorinated aryl boronic acid derivatives and their applications in cross-coupling reactions and other transformations. image}, language = {en} }