3. The alcohol and amine donors in fac-Cr(CO)3(κ3-S-PNO) were substituted upon addition of trivinylphosphine to 1 to give the complex fac-Cr(CO)3(κ1-P-S-PNO)P(C2H3)3}2, 4. Addition of base to 4 gave a coordinated linear tridentate P3 ligand through the formation of two new chelate rings via hydrophosphination of one vinyl group on each coordinated P(C2H3)3 with the P–H bonds of the complexed S-PNO
由(S)-
天冬氨酸及其配位
化学的某些方面与许多
金属配合物一起制备了不对称的杂多给体三齿
配体2(S)-
氨基-4-膦丁-1-醇S -
PNO 。的反应小号-
PNO与导致复合物的适当的隔离
金属前体FAC -Cr(CO)3(κ 3 -小号-
PNO),1,FAC - [
锰(CO)3(κ 3 -小号-
PNO) ] PF 6,2,和FAC - [的Re(CO)3(κ 3-小号-
PNO)] BF 4,3。在醇与胺供体FAC -Cr(CO)3(κ 3 -小号-
PNO)在加入trivinylphosphine的到被取代的1,得到复合FAC -Cr(CO)3(κ 1 -P-小号-
PNO) P(C 2 H ^ 3)3 } 2,4。将基数加到4得到协调的线性三齿P 3通过配位的S -
PNO的P–H键在每个配位的P(C 2 H 3)3上通过一个
乙烯基的氢
磷酸化作用,通过形成两个新的螯合环而形成
配体 在醇施主FAC -