309748-80-9Relevant articles and documents
Iridium-catalyzed enantioselective hydrogenation of unsaturated heterocyclic acids
Song, Song,Zhu, Shou-Fei,Pu, Liu-Yang,Zhou, Qi-Lin
, p. 6072 - 6075 (2013/07/05)
Spiral binding: A highly enantioselective hydrogenation of unsaturated heterocyclic acids has been developed by using chiral iridium/spirophosphino oxazoline catalysts (see scheme; BArF-=tetrakis[3,5- bis(trifluoromethyl)phenyl]borate, Boc=tert-butoxycarbonyl). This reaction provided an efficient method for the preparation of optically active heterocyclic acids with excellent enantioselectivities. Copyright