1284239-98-0Relevant academic research and scientific papers
Chiral Cyclometalated Oxazoline Gold(III) Complex-Catalyzed Asymmetric Carboalkoxylation of Alkynes
Jiang, Jia-Jun,Cui, Jian-Fang,Yang, Bin,Ning, Yulu,Lai, Nathanael Chun-Him,Wong, Man-Kin
, p. 6289 - 6294 (2019)
Asymmetric catalysis by using novel chiral O,O′-chelated 4,4′-biphenol cyclometalated oxazoline gold(III) complexes has been developed. A high yield (≤89%) and a high enantioselectivity (≤90% ee) were achieved in asymmetric carboalkoxylation of alkynes. E
Determining the enantioselectivity of chiral catalysts by mass spectrometric screening of their racemic forms
Ebner, Christian,Mueller, Constanze A.,Markert, Christian,Pfaltz, Andreas
, p. 4710 - 4713 (2011/06/17)
The enantioselectivity of a chiral catalyst can be determined from its racemic form by mass spectrometric screening of a nonequal mixture of two mass-labeled quasienantiomeric substrates. The presented method opens up new possibilities for evaluating catalyst structures that are not readily available in enantiomerically pure form.
