One-Pot Syntheses of Sterically Shielded Phosphorus Ligands by Selective Stepwise Nucleophilic Substitution at Triphenyl Phosphite
作者:Bernd F. Straub、Jan Keller、Clemens Schlierf、Christoph Nolte、Peter Mayer
DOI:10.1055/s-2005-921758
日期:——
have been successfully employed for the first substitution step. Due to the steric shielding, the phosphorus derivatives are sufficiently stable for conventional aqueous work-up. Due to their phenoxide groups, diphenyl phosphonites and phenyl phosphinites usually possess sufficiently high meltingpoints for the isolation by crystallization.