Yttrium and heavy lanthanide complexes is synthesised with 2, 4-dimethoxybenzoic acid and thermal and spectral features is studied. In the case of the electron-rich aromatic system 2,4-dimethoxybenzoic acid reduction of the intermediate HOBt ester is slow, and good.
W. Ferenc,; A. Walków-Dziewulska. Thermal and Spectral Features of Yttrium and Heavy Lanthanide Complexes with 2,4-dimethoxybenzoic Acid . Journal of Thermal Analysis and Calorimetry. 2001, 63 (3), 865-877.
Ross P. McGeary. Facile and chemoselective reduction of carboxylic acids to alcohols using BOP reagent and sodium borohydride. Tetrahedron Letters. 1998, 39(20), 3319-3322.
해저드 설명서 (EU): H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
주의 설명서: P280g-P305+P351+P338
Wear protective gloves. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.