2011
Heraclio López-Ruiz, Horacio Briseño-Ortega, Susana Rojas-Lima, Rosa Santilllán, Norberto Farfán. Phenylboronic acid catalyzed-cyanide promoted, one-pot synthesis of 2-(2-hydroxyphenyl)benzoxazole derivatives . Tetrahedron Letters 2011, 52, 4308-4312. DOI: http://dx.doi.org/10.1016/j.tetlet.2011.06.039
Abstract
A novel, one-pot, phenylboronic acid catalyzed, cyanide promoted synthesis of 2-(2-hydroxyphenyl)benzoxazoles from salicylaldehydes and o-aminophenols is described. The synthesis is characterized by mild conditions, short reaction times, and simple workup of crystalline, high purity products.
Stereoselective addition of allylmagnesium chloride to the CN bond of [4.3.0] boron heterobicycles
A flexible access to highly functionalised boronates
Diastereomeric C-glycosyloxanthrones from picramnia antidesma
A practical access to acyl radicals from acyl hydrazides
Et3, and efficient Mediator for Xanthate Transfer Based Radical Processes.
Facile synthesis of 1,3,6-oxadiazepines from 2,2?-(1,2-ethanediyldiimino)bisphenols
Et3B, an Efficient Mediator for Xanthate Transfer Based Radical Processes