69435-89-8Relevant articles and documents
Synthesis of trimethylsilyl carboxylates by HMDS under solvent-free conditions
Jereb, Marjan,Lakner, Janja
, p. 5713 - 5723 (2016/08/23)
A broad set of structurally different carboxylic acids were transformed into their trimethylsilyl esters with HMDS in a practically completely solvent-free process, while a catalytic amount of iodine was required in some cases. The process has several advantages over the known methods: untreated reactants, air atmosphere, mild and neutral conditions, no evolution of hydrogen halide, no need of an additional base, low amount of waste, completely without chromatography, low consumption of energy, and operational simplicity.
1H and 13C ENDOR Investigations of Sterically Hindered Galvinoxyl Radicals
Kirste, B.,Harrer, W.,Kurreck, H.,Schubert, K.,Bauer, H.,Gierke, W.
, p. 6280 - 6286 (2007/10/02)
A variety of overcrowded novel galvinoxyl radicals have been synthesized.Steric requirements of bulky substituents have been studied by means of ESR, ENDOR, TRIPLE, and ENDOR-induced ESR spectroscopy.From 1H and 13C ENDOR measurements in nematic and smect