Rodríguez Hergueta, Antonio. Easy Removal of Triphenylphosphine Oxide from Reaction Mixtures by Precipitation with CaBr2. Organic Process Research & Development. 2022, 26 (6): 1845–1853. S2CID 249558328. doi:10.1021/acs.oprd.2c00104.
semanticscholar.org
api.semanticscholar.org
Rodríguez Hergueta, Antonio. Easy Removal of Triphenylphosphine Oxide from Reaction Mixtures by Precipitation with CaBr2. Organic Process Research & Development. 2022, 26 (6): 1845–1853. S2CID 249558328. doi:10.1021/acs.oprd.2c00104.