(<i>R</i>/<i>S</i>)<sub>A2</sub>- or (<i>R</i>,<i>S</i>/<i>S</i>,<i>R</i>)<sub>p,p</sub><sub>‘</sub>-[Pd(κ<sup>2</sup>-<i>P</i>,<i>P</i>-{P(OC<sub>6</sub>H<sub>3</sub>Bu<sup>t</sup><sub>2</sub>-2,4)<sub>2</sub>N(Me)C(O)N(Me)PPh<sub>2</sub>}Cl<sub>2</sub>]: Chirality Created by Ring Tilting
作者:Olaf Kühl、Steffen Blaurock
DOI:10.1021/ic049222e
日期:2004.10.1
P(OC(6)H(3)Bu(t)(2)-2,4)(2)N(Me)C(O)N(Me)PPh(2) with [Pd(cod)Cl(2)] (cod = 1,5-cyclooctadiene) results in the chiral palladacycle (R,S)(A2)-[Pd(kappa(2)-P,P-[P(OC(6)H(3)Bu(t)(2)-2,4)(2)N(Me)C(O)N(Me)PPh(2)]Cl(2) ]. The chirality of the title compound is caused by the tilting of the central, six-membered PdP(2)N(2)C ring along one of the two P-N vectors and comprises two chiral planes and one chiral axis.
不对称双膦基脲配体P(OC(6)H(3)Bu(t)(2)-2,4)(2)N(Me)C(O)N(Me)PPh(2)的反应[Pd(cod)Cl(2)](cod = 1,5-环辛二烯)导致手性palladacycle(R,S)(A2)-[Pd(kappa(2)-P,P- [P(OC( 6)H(3)Bu(t)(2)-2,4)(2)N(Me)C(O)N(Me)PPh(2)] Cl(2)]。标题化合物的手性这是由于中央六元PdP(2)N(2)C环沿着两个PN向量之一倾斜造成的,并且包括两个手性平面和一个手性轴。