through analytical and spectral techniques. When (Q)2CuII interacted with an excess of PPh3, reduction to copper(I) was observed and (Q)CuI(PPh3)2 complexes were synthesized. The complex (QF)CuI(PPh3)2 was characterized by single crystal X-ray diffraction. The coordination environment of copper is a distorted tetrahedron: the P-Cu-P angle is 127.8(1) and the ligand “bite” OCu0 angle is 87.8(3)°; the
新的[(Q)2CU II ]和[(Q)2(L)Cu II ]衍
生物(通常QH为1-R-3-甲基-4R'-
吡唑-5-酮;特别是:Q'H: R = C 6 H 5,R′= C 6 H 5(C0); Q″ H:R = C 6 H 5,R′= CH 3(CO); Q F H:R = C 6。 H 5,R′= CF 3(C =O); Q″ H:R = C 6 H 5,R′= CCl 3(C =O); Q Br H:R = C 6 H 5,R′=对
溴Br 6 H4(CO); Q A H:R = C 6 H 5,R'= p -CH 3 O-C 6 H 4(CO),Q E H:R = C 6 H 5,R'= C 6 H 13(C0 ); Q M H:R = CH 3,R′= C 6 H 5(C0);Q D H:R = CH 3,R = CH 3(C0);Q B H:R = C 6 H 5,R'=