J. Lin et al., ASYMMETRIC SYNTHESES OF HIGHLY HYDROPHOBIC CHIMERIC AROMATIC-AMINO-ACIDS - 2-AMINO-3,3-DIARYLPROPIONIC ACIDS, Tetrahedron letters, 39(20), 1998, pp. 3117-3120
Four conformationally constrained, highly hydrophobic, and enantiomeri
cally pure chimeric aromatic amino acids have been asymmetrically synt
hesized in 7 steps with overall yields of 20-30%. (C) 1998 Published b
y Elsevier Science Ltd. All rights reserved.