25282-58-0Relevant academic research and scientific papers
Highly atom economical uncatalysed and I2-catalysed silylation of phenols, alcohols and carbohydrates, using HMDS under solvent-free reaction conditions (SFRC)
Jereb, Marjan
experimental part, p. 3861 - 3867 (2012/06/30)
An uncatalysed silylation of phenols, regardless on the aggregate state and nature of the substituents with 0.55 equiv of HMDS under solvent-free reaction conditions (SFRC) at room temperature is reported. Sterically hindered phenols, carbohydrates and most of the alcohols additionally required a catalytic amount (up to 2 mol %) of iodine. The reaction protocol is very simple; obtaining a pure product, particularly of uncatalysed reactions, was frequently a completely solvent-free process.
Diaryl ether synthesis in supercritical carbon dioxide in batch and continuous flow modes
Lee, Jin-Kyun,Fuchter, Matthew J.,Williamson, Rachel M.,Leeke, Gary A.,Bush, Edward J.,McConvey, Ian F.,Saubern, Simon,Ryan, John H.,Holmes, Andrew B.
supporting information; experimental part, p. 4780 - 4782 (2009/03/12)
A high yielding, batch mode synthesis of diaryl ethers and sulfides by an SNAr fluoride-mediated process in scCO2 has been developed; the use of a polymer-supported imidazolium fluoride reagent in batch mode led to the development of
Synthesis and characterization of 2-tert.butyl phenoxotitanium(IV) complexes
Bhatt,Jeet, Satinder,Sharma, Neeraj,Chaudhry
, p. 105 - 107 (2007/10/03)
Complexes of composition TiCl4-n(OC6H 4-Bu1-2)n (where n = 1 to 4 and OAr = OC 6H4-Bu1-2) have been prepared by the reaction of titanium(IV) chloride with Me3SiOAr in predetermined molar ratios in carbon tetrachloride/toluene as solvent These complexes have been characterized by elemental, IR, 1H NMR and TG analysis and molecular weight determinations. Lewis acid character of the complexes has also been established by isolating adducts with some monodentate aliphatic amines and bidentate aromatic amines.
