Synthesis of P-chirogenic diarylphosphinoacetic acids and their proline derivatives for palladium-catalysed allylic alkylation reactions
作者:Hubert Lam、Peter N. Horton、Michael B. Hursthouse、David J. Aldous、King Kuok (Mimi) Hii
DOI:10.1016/j.tetlet.2005.09.136
日期:2005.11
which a new class of amido- and amino-diphosphine ligands (PNP*) were derived, containing an l-proline backbone. The catalytic activities of the novel ligands were evaluated in the palladium-catalysed allylic alkylation reaction of 1,3-diphenylpropenyl acetate.
的合成P -chirogenic diarylphosphinocarboxylic酸达到了,从其中一类新的酰氨基-和氨基-二膦配体(PNP *)的推导中,含有L-脯氨酸主链。在钯催化的1,3-二苯基丙烯基乙酸乙酸酯的烯丙基烷基化反应中评估了新型配体的催化活性。