32852-70-3Relevant articles and documents
Conformational preference and remote (1,10) stereocontrol in biphenyl-2,2′-dicarboxamides
Clayden, Jonathan,Lund, Andrew,Youssef, Latifa H.
, p. 4133 - 4136 (2007/10/03)
(Matrix Presented) The double ortholithiation and electrophilic quench of N,N,N′N′-tetraisopropylbiphenyl-2,2′-dicarboxamide 1 is diastereoselective, giving the chiral C2-symmetric atropisomers of the 3,3′-disubstituted products 3. These chiral
Neutral Ionophores with Selectivity for Na+
Voegtle, Fritz,Kleiner, Thomas,Leppkes, Reinhard,Laeubli, Markus Werner,Ammann, Daniel,Simon, Wilhelm
, p. 2028 - 2034 (2007/10/02)
New non-macrocyclic, electrically neutral ionophores 5 - 9 are described.In membranes they induce selectivities of Na+ over K+ by a factor of up to 20.