McGeary, Ross P. (1998). "Facile and chemoselective reduction of carboxylic acids to alcohols using BOP reagent and sodium borohydride". Tetrahedron Letters. 39 (20): 3319–3322. doi:10.1016/S0040-4039(98)00480-8. ISSN0040-4039.
McGeary, Ross P. (1998). "Facile and chemoselective reduction of carboxylic acids to alcohols using BOP reagent and sodium borohydride". Tetrahedron Letters. 39 (20): 3319–3322. doi:10.1016/S0040-4039(98)00480-8. ISSN0040-4039.