@article{UBHD-68258729,
  author={G{\"a}rtner, Martin and Qu, Jianping and Helmchen, G{\"u}nter},
  title={Enantioselective syntheses of the alkaloids cis-195A (Pumiliotoxin C) and trans-195A based on multiple applications of asymmetric catalysis},
  year={2012},
  pages={1186-1190},
  language={eng},
  issn={1520-6904},
  volume={77},
  number={2},
  note={Publication date (Web): December 16, 2011 ; Gesehen am 07.06.2018},
  journal={The journal of organic chemistry},
  doi={10.1021/jo202241b},
}
@article{UBHD-68716372,
  author={J{\"a}kel, Mascha and Qu, Jianping and Schnitzer, Tobias and Helmchen, G{\"u}nter},
  title={Addition of organometallic reagents to chiral N-methoxylactams},
  subtitle={enantioselective syntheses of pyrrolidines and piperidines},
  year={2013},
  pages={16746-16755},
  language={eng},
  issn={1521-3765},
  volume={19},
  number={49},
  note={Gesehen am 24.03.2021},
  journal={Chemistry - a European journal},
  doi={10.1002/chem.201302735},
}
@article{UBHD-68647240,
  author={Qu, Jianping and Roßberg, Lydia and Helmchen, G{\"u}nter},
  title={Enantio- and regioselective iridium-catalyzed allylic esterification},
  year={2014},
  pages={1272-1275},
  language={eng},
  issn={1520-5126},
  volume={136},
  number={4},
  note={Gesehen am 12.10.2020},
  journal={Journal of the American Chemical Society},
  doi={10.1021/ja411869r},
}
@article{UBHD-68581274,
  author={Seehafer, Kai and Malakar, Chandi Charan and Bender, Markus and Qu, Jianping and Liang, Chen and Helmchen, G{\"u}nter},
  title={Iridium-catalyzed asymmetric allyl­ic substitutions with bulky ­amines/oxidative double bond cleavage},
  subtitle={entry into the Reetz synthesis of amino alcohols},
  year={2016},
  pages={493-501},
  language={eng},
  issn={1099-0690},
  number={3},
  note={Version of record online: 10 December 2015 ; Gesehen am 27.05.2020},
  journal={European journal of organic chemistry},
  doi={10.1002/ejoc.201501333},
}