362495-13-4Relevant academic research and scientific papers
Bromine in methanol: An efficient reagent for the deprotection of the tert-butyldiphenylsilyl group
Barros,Maycock,Thomassigny
, p. 1146 - 1148 (2001)
A selective reagent for the deprotection of a tert-butyldiphenylsilyl (TBDPS) ether in the presence of other protecting groups, using a solution of bromine in methanol under reflux is presented. By extension, this reagent has been introduced for the deprotection of TBDPS amines and esters and has also shown good selectivity in the removal of a TBDMS ether in the presence of a TBDPS one.
Syntheses of optically active monomers and copolymers derived from protected 6′-O-acryloyl sucroses
Barros, M. Teresa,Sineriz, Fernando
, p. 1407 - 1411 (2007/10/03)
Selectively 6′-O-monoacrylated monomers of fully protected sucrose moieties were synthesized by a multistep route. Chiral copolymers were prepared from these monomers with styrene or methyl methacrylate using radical initialization with azobisisobutyronitrile (AIBN). The quantitative incorporation of substoichiometric components was verified. Copolymers composition and purity were reliably analyzed by 1H NMR and SEC.
