Nickel-Catalyzed Decarboxylative C–P Cross-Coupling of Alkenyl Acids with P(O)H Compounds
作者:Yile Wu、Liu Leo Liu、Kaili Yan、Pengxiang Xu、Yuxing Gao、Yufen Zhao
DOI:10.1021/jo501321m
日期:2014.9.5
The first nickel-catalyzed decarboxylative C–P coupling of a wide range of alkenyl acids with various P(O)Hcompounds, especially for H-phosphonates, has been developed, affording a versatile and efficient tool for the preparation of valuable (E)-1-alkenylphosphonates, (E)-1-alkenylphosphinate oxides, and (E)-1-alkenylphosphine oxides with high stereoselectivity and broad substrate applicability. DFT
Copper-Mediated Oxidative Decarboxylative Coupling of Arylpropiolic Acids with Dialkyl H-Phosphonates in Water
作者:Xiang Li、Fan Yang、Yangjie Wu、Yusheng Wu
DOI:10.1021/ol4037242
日期:2014.2.7
An efficient, mild, and generally applicable protocol for copper-mediated oxidativedecarboxylativecoupling of arylpropiolicacids with dialkyl H-phosphonates in water has been developed. Note that the reaction could proceed smoothly under air at relatively low temperature (60 °C), and the addition of isopropanol could successfully suppress the decomposition of dialkyl H-phosphonates in water.