Title | Structural studies of organoboron compounds, LXXIII. Formation of heterocyclic arylboronates by thermally induced 1,4-aryl migration in diarylboron chelates of C-(1-hydroxyalkyl)nitrones. Crystal and molecular structures of some of the rearrangement produ |
Publication Type | Journal Article |
Year of Publication | 2001 |
Authors | Kliegel, W, Lubkowitz, G, Pokriefke, JO, Rettig, SJ, Trotter, J |
Journal | Canadian Journal of Chemistry-Revue Canadienne De Chimie |
Volume | 79 |
Pagination | 226-237 |
Date Published | Feb |
Type of Article | Article |
ISBN Number | 0008-4042 |
Keywords | ACIDS, arylboronates, C-(1-hydroxyalkyl) nitrones, crystal structures, diarylboron chelates, heterocyclic, ORGANOBORON COMPOUNDS, REARRANGEMENT |
Abstract | {Synthesis of heterocyclic arylboronates has been carried out by thermally induced rearrangement of diarylboron chelates of C-(1-hydroxyalkyl)nitrones. The structures have been determined from spectroscopic data and from X-ray analyses. Thermoanalytical and time-dependent NMR measurements give information on the nature of the isomerization reaction. Crystal data (at 293 K for 2j, 180 K for the others): 1m, monoclinic, P2(1)/n |
URL | <Go to ISI>://000167904900016 |
