STEREOSELECTION AT THE STEADY-STATE BY STEREOCONVERGENT REACTION TOPOGRAPHY

Citation
Nc. Demello et Dp. Curran, STEREOSELECTION AT THE STEADY-STATE BY STEREOCONVERGENT REACTION TOPOGRAPHY, Journal of the American Chemical Society, 120(2), 1998, pp. 329-341
Citations number
30
Categorie Soggetti
Chemistry
ISSN journal
00027863
Volume
120
Issue
2
Year of publication
1998
Pages
329 - 341
Database
ISI
SICI code
0002-7863(1998)120:2<329:SATSBS>2.0.ZU;2-C
Abstract
A novel strategy for achieving stereoselection by engineering reaction s to occur through a unique kinetic scheme is introduced. The strategy , named ''complex stereoselection'', effects stereoselection as a resu lt of intermediates at the steady state partitioning successively betw een competing chemical transformations. A mathematical description of the ratio of products produced in the kinetic strategy is derived, and computer simulation of that model demonstrates two principal advantag es of this method: higher selectivity and more efficient conversion of substrates. These computer simulations were subsequently used to dete rmine conditions for maximum stereoselection in these reactions via th e framework of a series of hypothetical scenarios in six different inc arnations of complex stereoselection. The resulting predictions presen t challenges to the field of experimental stereochemistry.