unidentified product. Corresponding complexes of platinum are not formed : instead binuclear species of the type [Y2XPt(C6H4O[CH2]nOC6H4) PtY2X](X = Br or I) are obtained (Y = PEt2Ph, PMe2But, or AsMe2But). The dibromo-complexes [(ButMe2P)2XPt(C6H4O[CH2]nOC6H4)PtX(PMe2But)2](X = Br) react with Na[BH4] to give the corresponding dihydrides (X = H). Palladium complexes of the type [(Et3P)2XPd(C6H4O[CH2
二
溴醚1,4-双(邻
溴苯氧基)
丁烷和1,6-双(邻
溴苯氧基)己酮通过
正丁基锂二卤化(卤素-
金属交换)。二
硫代衍
生物LiC 6 H 4 O [CH 2 ] 4 OC 6 H 4 Li(Li 2 L)与反式-[NiBr 2 Y 2 ](Y = PEt 2 Ph或PEt 3)反应生成黄色[NiLY 2 ],其中L充当反式结合的双齿螯合物,给出11元环。相反,LiC 6 H 4 O [CH2 ] 6 OC 6 H 4 Li(Li 2 L')给出绿色未鉴定产物。没有形成相应的
铂络合物:取而代之的是[Y 2 X
PT(C 6 H 4 O [CH 2 ] n OC 6 H 4)
PTY 2 X](X = Br或I)型双核物质(Y = PET 2 PH,PME 2卜吨,或ASME 2卜吨)。的二
溴络合物[(卜吨我2 P) 2 X
PT(C6 ħ 4 -O [CH 2 ] Ñ OC 6 H ^ 4)
PTX(PME