作者:Manfred T Reetz、Ralf Demuth、Richard Goddard
DOI:10.1016/s0040-4039(98)01545-7
日期:1998.9
The synthesis of 2-pyrimidyldiphenylphosphine (2), bis-2-pyrimidylphenyl-phosphine (3) and tris-2-pyrimidylphosphine (4) is described. Ligand 2 forms cationic complexes with palladium(II) in which four-membered P/N-chelates are involved, leading to a very active catalyst for the carbonylation of alkynes.
2- pyrimidyldiphenylphosphine(合成2),双-2- pyrimidylphenyl -膦(3)和三-2- pyrimidylphosphine(4)进行说明。配体2与钯(II)形成阳离子络合物,其中涉及四元P / N螯合物,从而导致炔烃羰基化的非常活泼的催化剂。