@article{LiuMingZhangetal.2019,
  author    = {Liu, Xiaocui and Ming, Wenbo and Zhang, Yixiao and Friedrich, Alexandra and Marder, Todd B.},
  title     = {Copper-Catalyzed Triboration: Straightforward, Atom-Economical Synthesis of 1,1,1-Triborylalkanes from Terminal Alkynes and HBpin},
  series = {Angewandte Chemie International Edition},
  volume    = {58},
  journal   = {Angewandte Chemie International Edition},
  number    = {52},
  doi       = {10.1002/anie.201909376},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-206185},
  pages     = {18923-18927},
  year      = {2019},
  abstract  = {A convenient and efficient one-step synthesis of 1,1,1-triborylalkanes was achieved via sequential dehydrogenative borylation and double hydroborations of terminal alkynes with HBpin (HBpin=pinacolborane) catalyzed by inexpensive and readily available Cu(OAc)\(_2\). This process proceeds under mild conditions, furnishing 1,1,1-tris(boronates) with wide substrate scope, excellent selectivity, and good functional-group tolerance, and is applicable to gram-scale synthesis without loss of yield. The 1,1,1-triborylalkanes can be used in the preparation of α-vinylboronates and borylated cyclic compounds, which are valuable but previously rare compounds. Different alkyl groups can be introduced stepwise via base-mediated deborylative alkylation to produce racemic tertiary alkyl boronates, which can be readily transformed into useful tertiary alcohols.},
  language  = {en}
}
@article{LiuMingZhangetal.2019,
  author    = {Liu, Xiaocui and Ming, Wenbo and Zhang, Yixiao and Friedrich, Alexandra and Marder, Todd B.},
  title     = {Kupferkatalysierte Triborierung: Einfache, atom{\"o}konomische Synthese von 1,1,1-Triborylalkanen aus terminalen Alkinen und HBpin},
  series = {Angewandte Chemie},
  volume    = {131},
  journal   = {Angewandte Chemie},
  number    = {52},
  doi       = {10.1002/ange.201909376},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-212189},
  pages     = {19099-19103},
  year      = {2019},
  abstract  = {Eine effiziente, einstufige Synthese von 1,1,1-Trialkylalkanen durch die sequenzielle, dehydrierende Borylierung und zweifache Hydroborierung von terminalen Alkinen mit Pinakolboran (HBpin) wurde unter Verwendung des kosteng{\"u}nstigen und einfach zug{\"a}nglichen Kupfersalzes Cu(OAc)2 als Katalysator realisiert. Das Verfahren zeichnet sich durch ein breites Substratspektrum, eine außerordentliche Selektivit{\"a}t und eine hohe Toleranz gegen{\"u}ber funktionellen Gruppen aus. Zudem kann die Reaktion ohne Ausbeuteverlust im Gramm-Maßstab durchgef{\"u}hrt werden. Die somit erhaltenen 1,1,1-Trialkylalkane k{\"o}nnen Anwendungen in der Herstellung von synthetisch wertvollen und bislang schwer zug{\"a}nglichen α-Vinylboronaten und zyklischen Boryl-Verbindungen finden. Verschiedene Alkylgruppen k{\"o}nnen stufenweise {\"u}ber eine basenvermittelte deborylierende Alkylierung eingef{\"u}hrt werden, um racemische, terti{\"a}re Alkylboronate herzustellen, die einfach in n{\"u}tzliche terti{\"a}re Alkohole umgewandelt werden k{\"o}nnen.},
  language  = {de}
}
@article{LiuMingFriedrichetal.2020,
  author    = {Liu, Xiaocui and Ming, Wenbo and Friedrich, Alexandra and Kerner, Florian and Marder, Todd B.},
  title     = {Copper-Catalyzed Triboration of Terminal Alkynes Using B\(_2\)pin\(_2\): Efficient Synthesis of 1,1,2-Triborylalkenes},
  series = {Angewandte Chemie International Edition},
  volume    = {59},
  journal   = {Angewandte Chemie International Edition},
  number    = {1},
  doi       = {10.1002/anie.201908466},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-206694},
  pages     = {304-309},
  year      = {2020},
  abstract  = {We report herein the catalytic triboration of terminal alkynes with B\(_2\)pin\(_2\) (bis(pinacolato)diboron) using readily available Cu(OAc)\(_2\) and P\(^n\)Bu\(_3\). Various 1,1,2-triborylalkenes, a class of compounds that have been demonstrated to be potential matrix metalloproteinase (MMP-2) inhibitors, were obtained directly in moderate to good yields. The process features mild reaction conditions, a broad substrate scope, and good functional group tolerance. This copper-catalyzed reaction can be conducted on a gram scale to produce the corresponding 1,1,2-triborylalkenes in modest yields. The utility of these products was demonstrated by further transformations of the C-B bonds to prepare gem -dihaloborylalkenes (F, Cl, Br), monohaloborylalkenes (Cl, Br), and trans -diaryldiborylalkenes, which serve as important synthons and have previously been challenging to prepare.},
  language  = {en}
}
@article{LiuMingFriedrichetal.2020,
  author    = {Liu, Xiaocui and Ming, Wenbo and Friedrich, Alexandra and Marder, Todd B.},
  title     = {Kupfer-katalysierte Triborierung terminaler Alkine mit B2pin2: Effiziente Synthese von 1,1,2-Triborylalkenen},
  series = {Angewandte Chemie},
  volume    = {132},
  journal   = {Angewandte Chemie},
  number    = {1},
  doi       = {10.1002/ange.201908466},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-219699},
  pages     = {311-316},
  year      = {2020},
  abstract  = {Wir berichten {\"u}ber die katalytische Triborierung terminaler Alkine mit B\(_2\)pin\(_2\) (Bis-(pinakolato)-dibor) unter Verwendung von einfach zug{\"a}nglichem Cu(OAc)\(_2\) und P\(^n\)Bu\(_3\). Verschiedene 1,1,2-Triborylalkene, eine Verbindungsklasse mit potentieller Funktion als Matrix-Metallo-Proteinase(MMP-2)-Inhibitor, werden direkt in m{\"a}ßigen bis guten Ausbeuten erhalten. Das Verfahren zeichnet sich durch milde Reaktionsbedingungen, ein breites Substratspektrum und eine gute Vertr{\"a}glichkeit gegen{\"u}ber funktionellen Gruppen aus. Diese Cu-katalysierte Reaktion kann im Gramm-Maßstab durchgef{\"u}hrt werden und liefert die entsprechenden 1,1,2-Triborylalkene in m{\"a}ßigen Ausbeuten. Die Verwendung solcher Verbindungen wird anhand weiterer Transformationen der C-B-Bindungen zur Darstellung eines geminalen Dihalogenborylalkens (F, Cl, Br), eines Monohalogendiborylalkens (Cl, Br) und eines trans-Diaryldiborylalkens demonstriert, welche bedeutende Synthesebausteine darstellen und bisher nur schwer zug{\"a}nglich waren.},
  language  = {de}
}
@article{LiuMingLuoetal.2020,
  author    = {Liu, Xiaocui and Ming, Wenbo and Luo, Xiaoling and Friedrich, Alexandra and Maier, Jan and Radius, Udo and Santos, Webster L. and Marder, Todd B.},
  title     = {Regio- and Stereoselective Synthesis of 1,1-Diborylalkenes via Br{\o}nsted Base-Catalyzed Mixed Diboration of Alkynyl Esters and Amides with BpinBdan},
  series = {European Journal of Organic Chemistry},
  volume    = {2020},
  journal   = {European Journal of Organic Chemistry},
  number    = {13},
  doi       = {10.1002/ejoc.202000128},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-214728},
  pages     = {1941 -- 1946},
  year      = {2020},
  abstract  = {The NaOtBu-catalyzed mixed 1,1-diboration of terminal alkynes using the unsymmetrical diboron reagent BpinBdan (pin = pinacolato; dan = 1,8-diaminonaphthalene) proceeds in a regio- and stereoselective fashion affording moderate to high yields of 1,1-diborylalkenes bearing orthogonal boron protecting groups. It is applicable to gram-scale synthesis without loss of yield or selectivity. The mixed 1,1-diborylalkene products can be utilized in Suzuki-Miyaura cross-coupling reactions which take place selectivly at the C-B site. DFT calculations suggest the NaOtBu-catalyzed mixed 1,1-diboration of alkynes occurs through deprotonation of the terminal alkyne, stepwise addition of BpinBdan to the terminal carbon followed by protonation with tBuOH. Experimentally observed selective formation of (Z)-diborylalkenes is supported by our theoretical studies.},
  language  = {en}
}
@phdthesis{Ming2021,
  author    = {Ming, Wenbo},
  title     = {Synthesis of α‑Aminoboronates and PBP Pincer Palladium Boryl Complexes},
  doi       = {10.25972/OPUS-19832},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-198323},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2021},
  abstract  = {The first Borono-Strecker reaction has been developed to synthesize α-aminoboronates via a multicomponent reaction of readily available carbonyl compounds (aldehydes and ketones), amines and B2pin2. The preparation of α-amino cyclic boronates can be achieved via multicomponent coupling of salicylaldehydes, amines, and B2(OH)4. In addition, the diazaborole-based PBP pincer palladium chloride and the diazaborole-based PBP pincer palladium trifluoromethanesulfonate complexes were synthesized and fully characterized for the first time, and used as catalysts for Suzuki-Miyaura cross-coupling reactions.},
  language  = {en}
}