23399-62-4Relevant articles and documents
Aryl-linked salicylaldoxime-based copper(II) helicates and boxes : Synthesis, X-ray analysis, and anion influence on complex structure
Pannu, Ajay Pal Singh,Stevens, James R.,Plieger, Paul G.
, p. 9327 - 9337 (2013/09/12)
The synthesis and spectroscopic analysis of both metal-only and anion encapsulated salicylaldoxime-based complexes utilizing a new 1,3-xylyl strap are described. X-ray crystallographic analysis reveals that the aromatic spacer restricts the confirmation flexibility of the resulting complexes leading to dicopper(II) double helicate and dicopper(II) 2 + 2 box structural forms. The choice of the structural motif is influenced by the anion present, with the copper(II) nitrate-containing complex [NO3? (Cu2L32)](NO3)3, 4, adopting a double helicate form, whereas the analogous copper(II) bromide complexes [2Br?(Cu2L32)](Br)2, 5, and [2Br?(Cu2L32)](BF4) 2, 6, both adopt 2 + 2 box structural configurations. Spectroscopic analysis has shown an enhancement in the binding strength of ClO4- over the anions SO42- and NO3-. The enhanced rigidity caused by the use of the 1,3-xylyl spacer in this series of complexes has favored the formation of the double loaded dibromide complex.
Curing agent for low temperature cure applications
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Page/Page column 19-20, (2010/04/24)
The present invention discloses both amine compositions and amine-epoxy compositions containing N,N'-dimethyl-meta-xylylenediamine. A novel process for producing amines such as N,N'-dimethyl-meta-xylylenediamine, and structurally similar amines, is also disclosed.
ARYLAMINE-SUBSTITUTED QUINAZOLINONE COMPOUNDS
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Page 65, (2010/02/10)
Compounds represented by Formula (I) which are useful as are alpha-1A/B adrenoceptor antagonists, to methods of treating conditions associated with the activity of alpha-1A/B adrenoceptors, and to methods of making said compounds, wherein Ar, Z, R, R', R