Sy. Zhang et al., NONLINEAR EFFECTS INVOLVING 2 COMPETING PSEUDO-ENANTIOMERIC CATALYSTS- EXAMPLE IN ASYMMETRIC DIHYDROXYLATION OF OLEFINS, Tetrahedron : asymmetry, 6(11), 1995, pp. 2637-2640
Asymmetric catalysis in the case of a mixture of pseudo-enantiomeric l
igands has been studied in the Sharpless asymmetric dihydroxylation of
bis-(ortho-bromo)stiIbene. Nonlinear behaviours were observed in this
situation, one spectacular case being evidenced ((DHQD)(2)-PHAL/PCB-D
HQ mixtures).