TY - JOUR
T1 - Boron halide chelate compounds and their activity towards the demethylation of trimethylphosphate
AU - Keizer, Timothy S.
AU - De Pue, Lauren J.
AU - Parkin, Sean
AU - Atwood, David A.
PY - 2002
Y1 - 2002
N2 - Salen(t-Bu)H2 (N,N′-ethylenebis(3,5-di-tert-butyl(2-hydroxy)benzylidenimine) and its derivatives were used to prepare boron compounds having the formula L(BCl2)2 (L = salen(t-Bu) (1), salpen(t-Bu) (2), salben(t-Bu) (3), salpten(t-Bu) (4), salhen(t-Bu) (5)). These are formed from the reaction of the corresponding (L[B(OMe)2]2 with BCl3. In addition to being a new type of boron compound, they are also potential two-point Lewis acids. Indeed, they demonstrate Lewis acidic behavior in the dealkylation of trimethylphosphate. All of the compounds were characterized by mp, elemental analysis, 1H and 11B NMR, IR, MS, and in the case of 2 by X-ray crystallography.
AB - Salen(t-Bu)H2 (N,N′-ethylenebis(3,5-di-tert-butyl(2-hydroxy)benzylidenimine) and its derivatives were used to prepare boron compounds having the formula L(BCl2)2 (L = salen(t-Bu) (1), salpen(t-Bu) (2), salben(t-Bu) (3), salpten(t-Bu) (4), salhen(t-Bu) (5)). These are formed from the reaction of the corresponding (L[B(OMe)2]2 with BCl3. In addition to being a new type of boron compound, they are also potential two-point Lewis acids. Indeed, they demonstrate Lewis acidic behavior in the dealkylation of trimethylphosphate. All of the compounds were characterized by mp, elemental analysis, 1H and 11B NMR, IR, MS, and in the case of 2 by X-ray crystallography.
KW - Boron
KW - Dealkylation
KW - Salen
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U2 - 10.1139/v02-050
DO - 10.1139/v02-050
M3 - Article
AN - SCOPUS:0036905548
SN - 0008-4042
VL - 80
SP - 1463
EP - 1468
JO - Canadian Journal of Chemistry
JF - Canadian Journal of Chemistry
IS - 11
ER -