@article{AkalayDuernerBatsetal.2008,
  author    = {Deniz Akalay and Gerd D{\"u}rner and Jan W. Bats and Michael G{\"o}bel},
  title     = {C2-symmetric bisamidines : chiral Br{\o}nsted bases catalysing the Diels-Alder reaction of anthrones},
  journal   = {Beilstein journal of organic chemistry},
  volume    = {4},
  number    = {28},
  pages     = {1 -- 6},
  doi       = {10.3762/bjoc.4.28},
  year      = {2008},
}