Preparation and Stereochemistry of Cobalt(III) Complexes Containing 1,1,10,10-Tetraphenyl-4,7-diaza-1,10-diphosphadecane or 2,11-Dimethyl-5,8-diaza-2,11-diphosphadodecane, R<sub>2</sub>PCH<sub>2</sub>CH<sub>2</sub>NHCH<sub>2</sub>CH<sub>2</sub>NHCH<sub>2</sub>CH<sub>2</sub>PR<sub>2</sub>(R=C<sub>6</sub>H<sub>5</sub>or CH<sub>3</sub>)
作者:Masamichi Atoh、Kazuo Kashiwabara、Junnosuke Fujita
DOI:10.1246/bcsj.58.2793
日期:1985.10
NaPR2 (R=C6H3, CH3) and purified through their Ni(II) complexes. Seven new cobalt(III) complexes containing the phosphine ligand were prepared: [CoX2(pp- or mm-PNNP)]n+(X2=(Cl)2, (NCS2), C5H7O2−(2,4-pentanedionate ion), and CO32−). Four complexes of [CoX2(pp- or mm-PNNP)]+ (X=Cl, NCS) afforded only a trans(X,X) isomer, and [Co(acac)(pp- or mm-PNNP)]2+ and [Co(CO3)(pp-PNNP)]+ complexes yielded a cisβ
新的四齿膦配体,1,1,10,10-tetraphenyl-4,7-diaza-1,10-diphosphadecane (pp-PNNP) 和 2,11-dimethyl-5,8-diaza-2,11-diphosphadodecane ( mm-PNNP),由 (ClCH2CH2NHCH2)·2HCl 和 NaPR2(R=C6H3,CH3)制备,并通过它们的 Ni(II) 配合物进行纯化。制备了七种含有膦配体的新钴 (III) 配合物:[CoX2(pp- 或 mm-PNNP)]n+(X2=(Cl)2, (NCS2), C5H7O2-(2,4-pentanedionate ion), 和CO32-)。[CoX2(pp- 或 mm-PNNP)]+ (X=Cl, NCS) 的四种复合物仅提供反式 (X,X) 异构体,而 [Co(acac)(pp- 或 mm-PNNP)]2+和 [Co(CO3)(pp-PNNP)]+